when 引导的时间状语从句用法

when引导时间状语从句，表示“当……的时候”，when既可以指时间段，也可指时间点，从句中既可用延续性动词，也可用非延续性动词，且动作既可和主句的动作同时发生，又可在主句的动作之前或之后发生。

例句

When I met the Gills, I had been gardening for nearly ten years.

我结识吉尔一家时，我已经几乎做了十年的园艺。

I asked him when he\'d be back to pick me up.

我问他什么时候回来接我。

He could remember a time when he had worked like that himself.

他还记得当他自己也像那样工作的那段时间。

How can I love myself when I look like this?

既然我这么一副样子，我怎么能爱我自己？