全部

1·I'm all at sea with these new regulations.

我全然不懂这些新的规章。《牛津词典》

2·Don't ask me, I'm all at sea.

不要问我，我豪无办法。

3·Now his ships were all at sea.

现在他的船都出海了。

4·Don't ask me, I'm all at sea now.

不要问我，我现在也茫然不知所措。

5·Don't ask me. I'm all at sea now.

不要问我，我现在也毫无主意。

6·Don't ask me. I'm all at sea now.

不要问我了，我现在也毫无主意。

7·Liu was all at sea when he began his new job.

刘开始新工作的时候，茫然不知所措。

8·I'm all at sea.

我是一片茫然。

9·We were all at sea until instructions arrived.

接到指示前，我们都茫然不知所措。

10·I'm all at sea about Professor Black's lectures.

在布莱克教授的讨论上我是一片茫然。