1 . 这将有助于将光污染保持在低程度，并吸引游客在天空最暗的冬季月份前来观光。
It will help keep light pollution low and attract visitors in winter months, ________   ________   ________ ________   ________

2 . 当你在攀岩的时候，你需要保持注意力高度集中，为的是你不会犯任何危险的错误。
While rock-climbing, you need to remain very focused ________ ________ ________ ________ ________ ________ ________ ________

3 . 俄语是最难掌握的语言之一，因此甚至有许多俄罗斯人都会说错。
Russian is one of the hardest languages to master, ________   ________   ________   ________   ________ ________   ________ incorrectly.

4 . 虽然它们发展很快，但仍然比世界上许多其他地方的国家贫穷。
________     ________   ________   ________   ________   ________, they are still poorer than many countries in other parts of the world.

5 . 无论你选择去哪里旅行，你一定会体验到中国的传统文化。
________   ________   ________   ________   _______, you are bound to experience the traditional Chinese culture.

6 . 我花钱通常是很理智的，考虑到自己挣的不多，我必须这样做。
I am usually sensible when spending money, as I have to doso, ________   ________   ________   ________   ________ that much.

7 . 我的结论是，如果这种趋势不及时得到控制，地球在未来将不再是一个适合人类生存的地方。（复合句，boil down to）
I conclude that _________ such a tendency is not brought under control in time, the Earth will _________ _________ _________ be no longer a suitable place for humans to survive in the future.

8 . 虽然她们是孪生姐妹，但因为工作关系，她们半年后才能见面。(it’s+时间段+before...) （汉译英）

9 . 如果你的总数不准确，你就会得出错误的结论。(false, conclusion, accurate)(汉译英）

10 . 用so that/in order that填空
1. He sat at the corner ________ he survived the accident.
2. ________ we could get to the company on time, the boss took some measures.
3. He grasped her arm firmly ________ she could avoid falling off the ladder.