牛啊，愚教授！还是你学习扎实，不像我整天叽歪。只看到砖渣

来源: 于 2011-08-23 22:55:03 [旧帖] [给我悄悄话] 本文已被阅读：次

but tried my best and do everything possible to avoid it. do->did

I will not suffer from the hardship and the danger of the expedition.语法没错，觉得不太达意