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- The development needs to be within 20 degs of due south to obtain enough solar gain. 建筑需要在正南向20度以内，以获得足够多的太阳辐射。
- There should be minimum of over-shading from adjacent buildings to maximize sunlight and solar gain. 要最大限度的减少相邻建筑带来的遮挡以争取最多的日照和太阳能。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- You can gain by watching how she works. 看她怎样工作就可获益。
- Oil share show modest gain over the week's trading. 石油股票价在上星期的交易中略有上升。
- The masses gain experience through struggle. 群众通过斗争可以取得经验。
- We can use solar energy to do many things today. 如今，我们可以利用太阳能做很多事情。
- It is not for the love of gain that he does so. 他这样做并非为了得什么好处。
- They accurately predicted solar eclipses. 他们精确地预告了日蚀。
- The solar system was formed 4.5 billion years ago. 太阳系是四十五亿年前形成的。
- He gave a lecture on the use of solar energy. 他就太阳能的利用作了一场讲演。
- We hope for some gain from our investment. 我们希望投资有利可图。
- A mechanical model of the solar system. 太阳系仪太阳系的机械模型
- No practice, no gain in one's wit. 纸上得来终觉浅，要知此事须躬行。
- Gain got by a lie will burn one's fingers. 靠欺骗得利，准要吃亏。
- Fame and gain are but chips to him. 他视名利为尘土。
- He has no aspiration for fame or gain. 他不图名利。
- The baby had a gain of half a pound. 婴儿的体重增加了半磅。
- He cares very little for fame and gain. 他对名利很淡薄。
- The man was bitten by a lust or gain. 此人利欲薰心。
