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1·How is that proof that the Sahara used to be a lot wetter?

这又怎么能证明撒哈拉沙漠曾经是湿润的呢？

2·Without a tree to soak up moisture from the ground, the soil remains wetter than in the surrounding forest.

如果没有树木吸收地面中的水分，土壤一直会比周边的树林更加湿润。

3·Russian and American spacecraft also found hints that its ancient climate might have been wetter, cooler, and possibly even friendly to life.

俄罗斯和美国的宇宙飞船还发现了一些迹象，表明火星古代的气候可能更湿润、更凉爽，甚至可能更适合生命生存。

4·A And wetter, I believe!

A而且更潮湿，我想！

5·The west of Britain is wetter than the east.

英国西部比东部要更干润些。

6·William wants to know whether the weather will be wetter tomorrow.

威廉想知道明天的天气是否会潮湿一些。

7·Chewing gum makes your mouth wetter, which then washes away this acid.

嚼口香糖能促进唾液的分泌，这些唾液能够清除酸性物质。

8·So the hotter, wetter conditions are just what the doctor did not order.

所以湿热天气可不是医生所想要的。

9·At other times, though, they have seemed to predict a wetter stratosphere.

不过，其他时候这温度似乎只预示了一个更潮湿的平流层。

10·Global warming is anticipated to make wet regions wetter and dry regions drier.

预计全球变暖会让湿地更加潮湿，干旱地区更加干燥。