Definition
To sleep or rest for a short period of time.
睡觉
I'm so tired, I need to put my head down for a bit.
我太累了，我需要稍微休息一下。
He got his head down for twenty minutes before we started work.
他在我们开始工作前休息了二十分钟。
I didn't sleep well last night, so I need to get my head down for a while.
我昨晚没睡好，所以我需要休息一会儿。