1、这个问题我不懂。

This problem is above me.

2、有志者事竟成。

Nothing is impossible to a willing heart.

3、智者千虑，必有一失。

There is none so wise but he is foolish at some time.

4、司马相如对卓文君说：“你太美丽太多才了，我怎能不爱你！”

Sima Xiangru said to Zhuo Wenjun, "You are only too beautiful and gifted not to make me fall in love with you!"

5、对于汉译英，你越是细心越好。

You can never be too careful about Chinese－English translation.

6、她来得正是时候。

She couldn‘t have come at a better time.