Luyện nói tiếng Anh bằng Shadowing qua video: Why Corporate America Is Spending More On Security
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111 câu
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Violent crime fell more than 9% in 2025, but public concern remains widespread.
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Nearly 7 in 10 Americans say they worry at least a fair amount about crime and violence.
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An October 2025 Gallup poll found that nearly half of Americans believed national crime had increased in the past year.
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At the same time, a series of high-profile attacks has kept corporate security concerns front and center.
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Luigi Mangione just pleaded guilty to federal stalking charges and admitted in open court to killing United Healthcare CEO Brian Thompson.
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In 2024, United Healthcare CEO Brian Thompson was fatally shot in Midtown Manhattan.
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In 2025, four people were killed after a gunman opened fire in a New York office tower housing the NFL
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and several major financial companies.
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The following year, a man was arrested for for allegedly throwing a Molotov cocktail at OpenAI CEO Sam Altman's home
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and threatening the company's headquarters.
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When the CEO of UnitedHealthcare was gunned down in the street in New York City,
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I think all of a sudden corporations realized that the need to protect high-value personnel is important.
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And so that's a growth area.
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Security back when we started was a budget item that you wanted to get rid of.
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Today, it's never coming out of our budget.
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How do we reduce that budget?
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Upwards of two-thirds of security guards are earning a pay that classifies them as low-wage workers.
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The training and pay
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and labor standards of the job have not kept up with the increasing responsibilities and riskiness of the job.
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The private security industry saw revenue top $50 billion in 2025.
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It's seen a 17% increase over the last decade.
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Half of the security professionals surveyed said their budgets increased to year over year, with the average increase being 12%.
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A separate analysis found that high-profile incidents and increased public threats against executives were major drivers of that shift.
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So has this increased need for private security created a new opportunity for the industry?
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So obviously the police handle violent crime, but a private security industry has been growing that operates parallel to the police in a lot of ways.
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About 40% of S&P 500 firms are spending on executive protection, including Walmart and TJ Maxx's parent company.
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Those companies' median spend has more than doubled since 2019.
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At the center of that market is Allied Universal, a company many Americans encounter without realizing its scale.
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Allied Universal is by far the largest guarding company in the world, right?
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800,000 employees, we're everywhere.
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provided hundreds of security personnel to this year's World Cup.
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Even though it's not publicly traded, Allied Universal operates in more than 100 countries.
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It provides security services to a wide range of businesses, including data centers, airports, the New York Theater District,
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and public transportation such as the Staten Island Ferry Terminal.
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When the guarding has a client, they need something a little bit more aggressive.
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Maybe it's a visual deterrent, maybe they want an armed presence, maybe they want an and off duty officer, that's where we fit in.
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Alongside the two of us, Allied has the technology services business, surveillance, cameras, drone detection, counter drone detection.
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So they are the technology piece.
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Allied Universal has grown to the third largest private employer in
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North America with a reported annual revenue of $16 billion in the region.
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Its canine program is one specialized part of a much larger security operation, which also includes guard services,
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executive protection, and technology-enabled surveillance.
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To see how those capabilities are deployed in the field, I went to the Staten Island Ferry in New York City.
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Allied Universal gave us a controlled demonstration of how one of its canine teams screens a bag.
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Hey, good morning.
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Just need to do a bag screening.
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Yep.
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See.
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See.
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If a dog alerts, now we have to figure out what's in
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that bag and then we will bring the NYPD in to try to determine what's in that bag.
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There's cameras all over this facility.
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It is our employees that are monitoring all those cameras.
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And then we have a large guard presence, as you'll see, and they work in tandem.
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Stay.
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Good girl.
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I visited Allied Universal's canine training facility in Windsor, Connecticut to see how one part of its much larger security operation works.
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Good girl.
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This is basically a really a crawl, walk, run stage, because like I said, the dog is new to this environment, right?
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So it does go through a bit of an acclimation process, and we really introduce the first stages of training to them.
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Seek.
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good girl.
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Overall crime is going down, but you get these high profile kind of incidents and catalysts.
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What that really did, it kind of transformed the legal definition of commercial foreseeability.
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With social media and the media coverage of some of these events that we've had, not only domestically, but globally,
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that's in people's faces 24 seven now and they understand security is something that is required.
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For many companies, that perceived risk becomes urgent once they are directly affected.
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Usually they call us up after they've been a victim of a crime and then say, oh, with all this stuff going on, we finally got hit.
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They say, we already know that story that you read about three weeks ago.
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But companies can face pressure even before an attack reaches their own doorstep.
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You know, incidents that have happened, it is without a doubt foreseeable.
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And once something is foreseeable, that kind of creates a standard of care.
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There's liability, right?
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There's what it takes to get and maintain insurance cover.
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Part of what's so awful about violence is that the costs associated with violence are off the charts.
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So there are estimates from the social science community that say things like the social cost of a homicide,
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A single homicide will be upwards of $15 million.
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Those types of high profile incidents,
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it raises the kind of duty of care of organizations and venues to increase security.
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And so it's really, it's a prerequisite in a lot of situations in order to be able to have insurance.
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That kind of drives the market.
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There's also a labor story here.
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Federal labor data counted almost 1.3 million security guards in the U.S as of May 2025, which is nearly twice the number of police and sheriff's patrol officers.
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The number of security guards has surged more than 16% between 2016 and 2025.
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For comparison, the National Police Force has expanded by around 2% over the same period.
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They are acting as a force multiplier, I think, for public safety organizations.
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They are acting as really eyes and ears on the ground.
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We like to say that often private security officers are the first first responders.
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But the rise in labor may be misleading.
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The total security guard workforce is expected to stay roughly flat through 2034, according to a July 2026 report.
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The report also noted that employers are likely to keep hiring due to high turnover.
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Annual churn in 2024 hit 89% for security guards, above the 66% average seen across private payrolls.
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The report also found that the median salary for a security officer in the U.S is $18.70 an hour, or $36,282 a year.
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The workforce is really the first respondents because they're already on the scene when an event occurs.
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Yet the pay, training, and other labor standards of the job have not kept up with those responsibilities and riskiness of the job.
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This contributes to the high turnover that we're seeing in the industry,
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which means there's less and less experienced workers having to do more risky responsibilities
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in a job that is meant to protect the public.
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Allied Universal said its North American workforce turnover is about half the industry average.
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The company told CNBC it provides employees with onboarding, ongoing education, and specialized training.
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and that pay varies by market, assignment, skills, and union agreements.
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About 20% of its North American employees are union represented.
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Allied Universal says its investments in the workforce also includes AI, analytics, and remote monitoring designed to make security professionals more effective.
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But as those tools take on a larger role, the industry faces a broader question around what AI technology can handle and what still requires a person on site.
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The idea that AI is going to replace security officers just doesn't make sense.
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The fundamental premise in having security is dealing with incidents that are caused by people.
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That's not going to cut it.
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And AI is not going to be able to take the place of a security officer who's trained in de-escalation,
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who's trained about evacuation and what is necessary to best protect the employees and customers at a site.
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Obviously you're always going to need the human element.
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This is a human driven business.
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Từ vựng và ghi chú luyện nói cho bài học này
Bài luyện nói trình độ B2 này dựa trên video “Why Corporate America Is Spending More On Security”. Những từ được nhắc lại nhiều nhất trong bài: security, Allied, Universal, guard, crime. Video này có 111 câu và 1458 từ để luyện shadowing. Phần lời nói dài 9:42. Người nói nói với tốc độ tự nhiên, khoảng 150 từ mỗi phút, gần với hội thoại hằng ngày. 82% số từ nằm trong 3.000 từ tiếng Anh thông dụng nhất; phần còn lại nên xem trước khi luyện.
Từ vựng quan trọng trong video
12 từ khó nhất trong video, kèm phiên âm và nghĩa:
| Từ | Phiên âm | Nghĩa |
|---|---|---|
| workforce danh từ | /ˈwɝk.foɹs/ | lực lượng lao động |
| turnover danh từ | /ˈtɝnoʊvɚ/ | doanh thu |
| median danh từ | /ˈmiː.di.ən/ | trung tuyến |
| surveillance danh từ | /sɚˈveɪ.ləns/ | sự giám sát |
| classify động từ | /ˈklæs.əˌfaɪ/ | phân loại |
| plead động từ | /pliːd/ | bào chữa, biện hộ |
| evacuation danh từ | /ɪˌvækjuˈeɪʃən/ | sự sơ tán, sự tản cư |
| catalyst danh từ | /ˈkæt.ɪ.lɪst/ | chất xúc tác |
| premise danh từ | /ˈpɹɛm.ɪs/ | tiền đề |
| cocktail danh từ | /ˈkɑk.teɪl/ | cốc-tai |
| threaten động từ | /ˈθɹɛt.n̩/ | doạ |
| patrol danh từ | /pəˈtɹoʊl/ | việc tuần tra |
Những câu đáng luyện lại
Các câu ngắn, trọn ý trong video mà bạn có thể dùng lại khi giao tiếp hằng ngày:
- Today, it's never coming out of our budget.
- How do we reduce that budget?
- Obviously you're always going to need the human element.
Ngữ pháp trong video
Những cấu trúc người nói dùng nhiều nhất, kèm đúng cụm từ trong video:
| Cấu trúc | Trong video |
|---|---|
| Câu bị động be + quá khứ phân từ — nhấn vào việc xảy ra, không phải người làm | was fatally shot · were killed · was arrested |
| Thì hiện tại hoàn thành have/has + quá khứ phân từ — việc đã xảy ra nhưng còn liên quan đến hiện tại | has kept · have not kept · has grown |
Phát âm cần chú ý
Người nói dùng 8 dạng rút gọn, ví dụ we're, doesn't, they're. Hãy nói theo dạng ngắn đúng như bạn nghe.
- Âm “sh” và “zh”: specialize /ˈspɛʃəˌlaɪz/, detection /dɪˈtɛk.ʃən/, acclimation /æk.ləˈmeɪ.ʃən/, escalation /ˌɛs.kəˈleɪ.ʃən/, evacuation /ɪˌvækjuˈeɪʃən/
- Từ dài — đặt trọng âm cho đúng: foreseeable /fɔɹˈsi.ə.bəl/, acclimation /æk.ləˈmeɪ.ʃən/, escalation /ˌɛs.kəˈleɪ.ʃən/, prerequisite /pɹiˈɹɛkwəzət/, evacuation /ɪˌvækjuˈeɪʃən/
Cách luyện với video này
- Nghe hết video một lần, chưa cần nói, và ghi lại những từ bạn chưa biết.
- Bắt đầu ở tốc độ 0,75×, nói đuổi từng câu, rồi quay lại tốc độ bình thường khi đã quen.
- Ghi âm giọng mình rồi so với bản gốc, chú ý các từ như workforce, turnover, median.
Phương Pháp Shadowing Là Gì?
Shadowing là kỹ thuật học ngôn ngữ có cơ sở khoa học, ban đầu được phát triển cho chương trình đào tạo phiên dịch viên chuyên nghiệp và được phổ biến rộng rãi bởi nhà đa ngôn ngữ học Dr. Alexander Arguelles. Nguyên lý cốt lõi đơn giản nhưng cực kỳ hiệu quả: bạn nghe tiếng Anh của người bản xứ và lặp lại to ngay lập tức — như một "cái bóng" (shadow) đuổi theo người nói với độ trễ chỉ 1–2 giây. Khác với luyện ngữ pháp hay học từ vựng bị động, Shadowing buộc não bộ và cơ miệng phải đồng thời xử lý và tái tạo ngôn ngữ thực tế. Các nghiên cứu khoa học xác nhận phương pháp này cải thiện đáng kể phát âm, ngữ điệu, nhịp điệu, nối âm, kỹ năng nghe và độ lưu loát khi nói — đặc biệt hiệu quả cho người luyện IELTS Speaking và muốn giao tiếp tiếng Anh tự nhiên như người bản ngữ.