单词：double -end adjustable spanner
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Unit 4 When was it invented? [00:07.36]Section A [00:09.76]Language Goal [00:11.54]Talk about inventions [00:14.31]1a GROUPWORK [00:17.59]Look at the things below. [00:20.27]In what order do you think they were invented? [00:24.94]Number them [1-5] (
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A: I have an issue. B: Whats going on? A: There is a leaking pipe in my wall. B: Is there any water damage? A: There is mildew. B: Ill go to your apartment tomorrow to fix the pipe. A: Why cant I call someone to fix it today? B: Ill just do it myself
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The right tool for the job 工作用的适当工具 A:Can you help me? This fitting has come loose and I need something to tighten it up. A:你可以帮我一下吗？这个零件松了，我需要个工具上紧它。 B:Let's have a look. Oh yes, yo
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An inventory 库存 A: I've just taken a spanner set from the stores. A:我刚从库房拿了一套扳手。 B: That's fine Don't forget to update the inventory1. B:行。别忘了修改一下库存！ A: Sorry, what do you mean? A:对不起，你是什
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自拍是普通人最喜欢的一种消遣方式，而目前有一种提升自拍效果的新神器正迅速成为我们大家生活的一部分。它就是selfie stick（自拍杆）。 A selfie stick is a monopod used to take selfie photographs by
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