单词：vacuum-operated clipper
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Review Exercise E: Two- and Three-Word Set Phrases CD 3 Track63 You should be pretty familiar with the idea of a set phrase by now. The next step is when you havemore components that link together to form a new thinga three-word set phrase. Combine t
标准美语发音的13个秘诀 CD3
This is Scientific American 60-Second Science. I'm Cynthia Graber. This will just take a minute. The fridge is one of your home's biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one
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Clip:剪、夹、快的绕口令 先提个醒儿，若您现在思维不甚敏捷，千万别看下面这句话，否则，您一定要说我落井下石，把本就不大清醒的大脑折腾的更不知东西。不相信？那就试一试Please use
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妈妈出差期间爸爸和丹尼尔的衣服只能自己洗，但偏偏在这个时候洗衣机坏了。幸好楼下有投币洗衣机，但好事多磨，他们又碰到什么问题了呢？ Listen Read Learn Daniel: Dad, something wrong with our w
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Two fascinating and historic boats sit by the river's edge. They each represent in their own very different way, the special relationship that the people of Britain have with the sea. The Cutty Sark i
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JAKARTA, Aug. 16 (Xinhua) -- Indonesian transport ministry said on Sunday that local resident have reported that they have seen the missing plane hit a mountain. According to the (local) community, the plane hit Mount Tangok in Pengunungan Bintang di
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