单词：bittern extract
单词：bittern extract 相关文章
[00:02.40]Extaract 1 Xiaoyan and David meet at work. [01:12.95]Extract 2 Give advice using the cues in your book. [02:40.66]Extract 3 Xiaoyan phones a guesthouse to make a reservation. [03:50.20]Extract 4 Answer the questions as if you are Paul. [04:
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By Jessica Berman Washington 23 October 2007 Researchers say that an extract made from broccoli sprouts may prevent skin cancer when applied directly to the skin. VOA's Jessica Berman reports scientists say broccoli contains a chemical that stimulate
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大家一定听过相声演员表演绕口令，那语速是不是令你惊叹不已？英语中当然也有绕口令，而且绕口令对提高口语水平有显著效果，是练嘴皮子的必备材料哦。现在赶快活动一下你的口腔肌肉
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'Cash Mob' Phenomenon Supports Local Business What do you get when you mix a store's need for more business with enthusiastic local consumers? A cash mob. Organized through social media, the phenomenon is based on the concept of a flash mob, where la
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