all night (long)

例句：

1. 1.She stayed up all night to finish her homework.
   她整夜熬夜完成作业。
2. 2. We spent all night long discussing the project.
   我们整夜讨论这个项目。
3. 3. He was so tired that he fell asleep all night long.
   他太累了，整夜都睡着了。