She carried on working late into the night.

她一直工作到了深夜。

《牛津词典》

He would often be working away on his word processor late into the night.

他经常会在他的文字处理机上持续工作到深夜。

《柯林斯英汉双解大词典》

Sometimes she had to wake up at 4:30 a.m. and study late into the night.

有时她不得不在凌晨4点半起床，学习到深夜。

youdao

Late one night, it leaped over its banks and raced into the valley of Roaring Camp.

VOA: special.2009.06.06

He works or reads late into the night, often going to bed as dawn approaches.

CNN: ASIANOW - TIME Asia | Thailand: The King and Ire

Then they went disco dancing late into the night, climbing on the bar--Ma among them.

FORBES: OutFront

It was very loud, very bright -- it probably kept everyone here awake late into the night.

CNN: Bellini