单词：trace contaminant
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[0:0]toast tolerance topic烤面包，吐司 宽容，容忍 题目，主题 [0:28.0150]torch torture tough trace手电筒，火把 拷问，折磨 困难的，难对付的 查出，找到 [1:4.8162]tradition tragedy transfer transform传统，惯例 灾难，悲剧 转移，调动 使改变，改革 [1:50.01
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Unit five Wash with water [00:14.84]student book page 22 [00:19.17]Let's act [00:21.03]Turn on the tap,May.Wash your towel. [00:29.26]Turn off the tap. [00:33.52]student book page 23 [00:39.65]Let's talk [00:41.51]I wash my hands with water. [00:45.9
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MARY LOUISE KELLY, HOST: The phrase leave no trace is often used to describe good behavior in national parks, meaning enjoy the scenery, and then leave the park exactly as pristine as you found it. The new movie Leave No Trace is about a father and d
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Sweet Is the Melody Sweet is the melody, so hard to come by Its so hard to make every note bend just right You lay down the hours and leave not one trace but a tune for the dancing is there in its place The dance floors for gliding not jumping over p
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Well,no one could survive without water.But you see pollution has been making more and more water unable for drinking. Yeah.Water pollution has for a long time been a major concern among the environmental issues. But what are the sources of water pol
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No more lonely nights to hurt me. No more tears left to spare. No more reasons to be unhappy. You threw them all up in there air. And I don't know how you did it But you made me a believer. I never thought that love Could turn someone into a dreamer
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Every Step 每一步 In every crowded room In every lonely bar The faintest trace of you everywhere Or on a busy street When someone laughs like you Loaded memories conquer me And I give in Every Step I take Every move I make Every strange new face Y
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BEIJING, Jan. 25 (Xinhua) -- China has set a goal of equipping at least half of the country's county-level administrative regions to monitor various contaminants and harmful ingredients in food by the end of 2013. A new work plan, released on Friday
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