THE winter of 2009 was a rough time for climate science.
2009年冬季对气候学界来说是段难熬的日子。
I'm ready to have a rough time.
我已做好了吃苦的准备。
Jeff: Maybe you've had a rough time recently.
杰夫：或许你最近过得不太顺。
The scientific community has had a very rough time trying to repeat His results.
科学界在重复他的结果方面困难重重。
I had an especially rough time during my first semester.
我第一个学期的日子难受极了。
I had an especially rough time during my first semester.
我第一个学期的日子难受极了。
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