The Greenhouse Effect Before discussing global warming, we need to understand what greenhouse effect is The ozone layer of the sun is badly ...
[最も好ましい] greenhouse effect model simple 283529
15/5/15 simple greenhouse for kids – how to build it Simply take two clear cups, turn one upside down, add soil and seeds Secure with tape, ...
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解釋 interpreted the ambassador's remarks 解釋大使的言論 2 將解釋為;超過 400 萬人愛用的線上英語學習平台!上萬部 影片教材,搭配中英文翻譯字幕與英漢字典,輕鬆掌握日常對話、瞭解單字的發音與用法。是最適合華人提升英文聽力和英文口...
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