有一篇报告要写，他只好熬到深夜。

With a report to write, he had to stay up late.

youdao

昨天他一直熬到深夜。

He stayed up late into the night yesterday.

youdao

在他走之前的那一晚，我在自己的房间里熬到深夜。

The night before he left, I stayed up in my room for a long time.

youdao

在他走之前的那一晚，我在自己的房间里熬到深夜。

The night before he left, I stayed up in my room for a long time.

youdao