1.argue about 讨论；议论
例句：He and his sister always argue about politics.
他和他姐姐经常就政治问题辩论。

2.start off 动身;出发
例句：She said if she was going to start off at once?
她说她是否要将立即出发。

3.take advantage of 占便宜；充分利用
例句：Harold is a real wimp. He lets everybody take advantage of him.
哈罗德真没用，每个人都可以占他便宜。

4.in the dark 在黑暗中；蒙在鼓里；五里雾中
例句：We're in the dark just as much as you are.
我们跟你们一样被蒙在鼓里。

5.tally with 与...相吻合
例句：The goods we've received do not tally with the sample on which we ordered.
我们收到的货物与订货样品不符。