"all night long" in Chinese (Simplified)
整晚
Definition
整个晚上，从傍晚到早晨，持续不断。
Usage Notes (Chinese (Simplified))
口语表达，强调整晚一直持续。常用在描述派对、工作或其他事情从晚上到早晨未间断。语气可正面（有趣）或负面（累）。
Examples
We danced all night long.
我们跳舞跳了**整晚**。
They studied all night long for the test.
他们为了考试学习了**整晚**。
The baby cried all night long.
婴儿**整晚**都在哭。
I couldn’t sleep at all—I was tossing and turning all night long.
我根本没睡着——**整晚**翻来覆去。
The party was so fun that people stayed all night long.
派对太有趣了，大家**整晚**都没走。
The storm raged all night long, making it impossible to drive.
风暴**整晚**肆虐，根本无法开车。