wait up

• 等候着不睡

wait up的用法和样例：

例句

1. I'll sit up for a time, in case I may be wanted.
   我先不睡，说不定会通知得着我。
2. I am going to stay up late to finish my paper.
   为了完成报告我打算熬夜不睡。

词汇搭配

• wait up 等候着不睡
• wait up for 熬夜等候