catch some Zs 小睡，稍睡片刻，打个盹
some Zs用作名词的意思：（美国俚语）片刻的睡眠
用法及例句：
He is bleary and needs some Zs.他视觉模糊，需要睡眠。
You look tired, Dave. Why don't you catch some zs?
戴维，你看起来有点累，怎么不打个盹呢！
You look tired, Dave. Why don't you catch some Zs?
你看起来很累。你咋不打个盹呢?。
He keeps jabbering on and on. How am I ever gonna be able to catch some Zs ?
他一直叽叽喳喳说个不停，我怎么能合一下眼呢?。
Excuse me. I have to catch some Zs。
抱歉！我想小睡一下。
I need to catch some Zs right now.
我现在需要打个盹儿。
如果是比较正式的（上床）睡觉：go to bed \go to sleep
