we were all surprised when he made it clear that he would leave office soon.

问题描述:

we were all surprised when he made it clear that he would leave office soon.
其中的when he made it clear怎么解释,在句中的成分是什么
2)he's somewhere in his fifties

1.when 在这里引导的是时间状语从句
作时间状语:
句意:当他表示要很快离职时,我们都很惊讶.
2.他大约有五十多岁了.
in one's fifties在某人五十多岁时