1、I want to catch forty winks before the guests arrive.
我想在客人到達之前，先打個盹兒。

2、I managed to get forty winks after lunch.
我吃過午飯設法小睡了一會兒。

3、I could use forty winks before I have to get to work.
上班之前我可以打個盹兒。

4、I need forty winks and I'll be able to work all night.
我要先打個盹兒，這樣就能通宵工作了。