单词：cationic detergents
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[by:lrc.enook.cn] [00:00.00]Unit 1 Shopping Task 1 Supermarket Confusion Exercises 1 and 2 [00:11.92]第一单元 购物 作业1 超市混乱 练习 [00:23.83]Barbara, you lived in China in the late eighties, didn't you? [00:26.62]芭芭拉，你生活
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This is Scientific American's 60-Second Science, I am Adam Hinterthuer. Got a minute? Laundry detergents and air fresheners have long promised to keep your house and clothes smelling sunshine fresh and rain shower clean. But what they haven't said is
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与欧盟签订贸易协定 乌克兰开办商展 Just days after Ukraine signed an association agreement with the European Union, Ukrainian businesses held an exhibition of their products to show the country, and the rest of Europe, that Ukraine is
VOA双语新闻 2014年7月
Domestics in Britain 英国佣人 Life below stairs 阁楼下的生活 Servantsin their own words 仆人的自述 WINSTON CHURCHILL'S valet always said the great man could not dress himself: He sat there like a dummy and you dressed him. Whether anyo
经济学人文艺系列
Raise your hand if you take your bedtime routine seriously. You're the one whose bedside table is covered in night creams, the one who puts on fuzzy socks to ensure those eight hours of shuteye is nothing short of pure bliss. 如果你认真对待作息
趣味英语
Metal, heal thyself 金属，自己愈合吧 Materials science: Researchers have devised an ingenious way for the damaged surfaces of metals to repair themselves when they come to harm 材料科学：研究人员构想出了一种新颖独特的方法，
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