1.night owl 夜猫子

owl 猫头鹰

Shawn is quite a night owl; he often stays up until sunrise.

Shawn 绝对是个夜猫子，他经常熬夜到通宵。

2.stay up 熬夜/晚睡

I stayed up until 3 o’clock this morning, so I feel exhausted now.

昨天熬夜到3点，所以现在觉得非常的疲惫。

3.night person 爱熬夜的人

名词后加 person 表示习惯或特长

morning person 爱早起的人

I used to be a night person when I was in college.

我大学的时候经常会做夜猫子。