单词：computer aided researching and developing
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Lesson 43 Are there strangers in space? 宇宙中有外星人吗？ First listen and then answer the following question. 听录音，然后回答以下问题。 What does the 'uniquely rational way' for us to communicate with other intelligent beings
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[全屏观看] 点击右键- 另存为 可保存这个Flash影片 游戏说明: Sasha's Health Spa，莎莎经营豪华温泉浴宫，莎莎豪华温泉spa 萨莎经营着一家健康理念的豪华浴宫，这里可以给客人提供SPA，蒸气浴，
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07 Going to a Spa GLOSSARY this is the life a phrase used when one is very happy and relaxed, enjoyingoneself very much, and wishing one could do that particular activity all the time,every day * Ah, this is the life! I wish we could eat like this ev
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We have been focusing all week/ on how to maintain a healthy heart and this morning we are talking about stress. Oh yeah, that bad word. There has been a lot of research connected with stress and heart disease, so it makes sense to do something about
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