シャドーイング練習: LVD Kunde KOMASPEC, China - 動画で英語スピーキングを学ぶ

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49 文
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Comaspec is a Canadian -owned full -service contract manufacturer based in Guangzhou, southern China.
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As a vertically integrated manufacturer doing full assembly for international brands and OEMs, we also make the majority of our own parts in -house.
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My sister and myself
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We both started the company in 2005 because we saw a lack of capabilities in the market for companies with engineering, product development and integration capabilities.
5
From five employees in 2005, we've grown to a team of over 200 people, with 150 on the factory floor and an extensive engineering,
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quality and operation supporting team.
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We have three facilities.
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One focuses exclusively on sheet metal fabrication, another for plastic and metal part fabrication, and a third plant for final assembly.
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If we can provide information in real time to our MES and ERP,
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we can provide the information in real time to our people whom this information matters.
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One critical step to achieve this is for our equipment to be connected to our MES system, and this is possible with LVD equipment.
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We have also developed an online sheet metal platform called Comacot, enabling our customer with design for manufacturing review,
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instant code and online order.
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Our ability to network and to pull data from our LVD laser
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and vending machine has helped us to constantly iterate and improve on that system, specifically for pricing and lead time projection.
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Comaspec has three primary advantages.
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One, we are very agile and responsive company.
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Our customers expect us to move fast and we've designed our system and train our people to achieve this.
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We have the capabilities to support our customers with design review, project management, fabrication and logistics.
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Two, we are constantly investing in our people, systems and equipment to enable us to fabricate, assembly and ship millions of products every year.
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And three, we are one of very few contract manufacturing companies that makes most of our parts in -house.
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We do that so we can control our destiny.
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Manufacturing in -house means we can compress timelines, control costs and our engineering team have a deep understanding of how this process works
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and how to design parts to be made by these processes.
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Well, the level of accuracy and repeatability the Easyform laser bending machine provides
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just blew away what we had seen before in terms of performance.
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After we saw
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that, it was an easy decision to make LVD the primary equipment supplier for all of our sheet metal equipment.
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They were responsive, they had good technical support, and they allowed us to make good parts on a consistent basis.
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So I think the biggest change was probably just in the past we faced a lot of issues with inconsistent machine performance,
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lots of downtime versus time production, and just the quality of first parts off was not as good as what we're seeing with LVD now.
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So what this meant is we spent a lot more time firefighting
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and trying to fix issues rather than working on the day -to -day.
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So I would say first of all the BCAM and LCAM systems from LVD, they reduced our average set up time by around 30 to 40%.
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Because we're doing a lot of POs, a lot of parts every year, this really adds up to a lot of cost and time savings.
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Second issue would be machine utilization.
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So we don't have as exact figures for the older machines versus for the new LVDs,
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But I would say on average probably about 15 % more machine utilization.
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Third one is probably the biggest one.
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That's the average product development time.
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So I would say we save on average 5 -7 days every time with LVD
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because we're making the parts right the first time.
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And we don't need to go back and recut parts for a second production.
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So we have this 8 kilowatt hour laser cutting machine with auto loading tower and we have three LVD vending machines, CNC vending machines.
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So in terms of our experience at LVD has been very positive.
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The quality of support, the responsiveness, the consistency of parts.
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Basically they've just made our life easier by allowing us to focus on running our day -to -day business
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and growing it and not worrying about machine setup, worrying about production problems.
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It just has made our life easier.

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このレッスンの語彙とスピーキングのポイント

このスピーキングレッスンは、動画「LVD Kunde KOMASPEC, China」を教材にしています。 繰り返し出てくる語は次のとおりです:machine, Lvd, equipment, metal, average。 この動画には、シャドーイング用の文が49文、単語が716語あります。 音声の長さは4:40です。 話す速さは1分あたり約153語で、日常会話に近い自然なペースです。 単語の85%は英語の頻出3,000語に含まれます。残りは練習の前に確認しておきましょう。

この動画の重要語彙

動画に出てくる覚えておきたい単語15語を、発音と意味つきで紹介します。

単語発音意味
sheet 名詞/ʃit/枚, シート
laser 名詞/ˈleɪzɚ/レーザー
capability 名詞/ˌkeɪ.pəˈbɪl.ɪ.ti/能力
versus/ˈvɝsəs/対, バーサス
manufacturer 名詞/ˌmænjʊˈfæktʃəɹə/メーカー, 製造業者
connect 動詞/kəˈnɛkt/繋げる
instant 名詞/ˈɪnstənt/瞬間
invest 動詞/ɪnˈvɛst/投入する
accuracy 名詞/ˈæk.jɚ.ə.si/正確性, 正確さ
integration 名詞/ˌɪn.tɪˈɡɹeɪ.ʃən/統合, 融合
timeline 名詞/ˈtaɪmˌlaɪn/年表, 年譜
bend 動詞/bɛnd/曲げる
automobile 名詞/ˈɔː.tə.məˌbil/自動車, 乗用車
logistics 名詞/ləˈd͡ʒɪstɪks/物流, 運送
supplier 名詞/səˈplaɪə/サプライヤー, 供給者

動画に出てくる句動詞

単語意味
blow away 動詞吹き飛ぶ
go back 動詞戻る, 帰る

この動画の文法

話し手がよく使っている文型を、動画の実際の表現とともに紹介します。

文型動画での表現
現在完了形 have/has + 過去分詞 — 過去の出来事が今も関係しているwe've grown · have also developed · has helped
受動態 be + 過去分詞 — 誰がするかより、何が起きるかに焦点を当てるbe connected · be made

注意したい発音

話し手はwe're, don't, we'veなど、短縮形や弱形を8回使っています。聞こえたとおりの短い形で発音しましょう。

  • 「sh」と「zh」の音: sheet /ʃit/, integration /ˌɪn.tɪˈɡɹeɪ.ʃən/, projection /pɹəˈd͡ʒɛkʃən/, fabrication /fæbɹɪˈkeɪʃən/
  • 長い単語(アクセントの位置に注意): capability /ˌkeɪ.pəˈbɪl.ɪ.ti/, manufacturer /ˌmænjʊˈfæktʃəɹə/, accuracy /ˈæk.jɚ.ə.si/, exclusively /ɪkˈskluːsɪvli/, integration /ˌɪn.tɪˈɡɹeɪ.ʃən/

日本語話者が苦手な音:

  • /v/ — /b/ にならないように、上の歯を下唇に当てる: versus /ˈvɝsəs/, responsive /ɹɪˈspɑn.sɪv/, invest /ɪnˈvɛst/, exclusively /ɪkˈskluːsɪvli/, vend /vɛnd/
  • /f/ — 「フ」ではなく、上の歯と下唇で出す: manufacturer /ˌmænjʊˈfæktʃəɹə/, fabrication /fæbɹɪˈkeɪʃən/, fabricate /ˈfæb.ɹɪ.keɪt/, firefighting /ˈfaɪ.əɹˌfaɪ.tɪŋ/
  • 子音の連続 — 間に母音を入れない: consistent /kənˈsɪs.tənt/, connect /kəˈnɛkt/, instant /ˈɪnstənt/, invest /ɪnˈvɛst/, exclusively /ɪkˈskluːsɪvli/

この動画での練習方法

  1. まず声を出さずに動画を最後まで聞き、知らない単語をメモします。
  2. まず0.75倍速で一文ずつシャドーイングし、慣れてきたら通常の速度に戻します。
  3. 自分の声を録音して元の音声と比べます。sheet, laser, capabilityなどの単語に特に注意しましょう。

シャドーイングとは?英語上達に効果的な理由

シャドーイング(Shadowing)は、もともとプロの通訳者養成プログラムで開発された言語学習法で、多言語習得者として知られるDr. Alexander Arguelles によって広く普及されました。方法はシンプルですが非常に効果的:ネイティブスピーカーの英語を聞きながら、1〜2秒の遅延で声に出してすぐに繰り返す——まるで「影(shadow)」のように話者を追いかけます。文法ドリルや受動的なリスニングと異なり、シャドーイングは脳と口の筋肉が同時にリアルタイムで英語を処理・再現することを強制します。研究により、発音精度、抑揚、リズム、連音、リスニング力、そして会話の流暢さが大幅に向上することが確認されています。IELTSスピーキング対策や自然な英語コミュニケーションを目指す方に特におすすめです。

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