He is a night owl.

他是个夜猫子。

He must be a night owl.

他一定是个夜猫子。

He was naturally a night owl.

他天生就是个夜猫子。

Sam: Hey Bill, why such a night owl?

山姆: 嘿,比尔, 怎么变成夜猫子了?

Are you a night owl or an early bird?

你是夜猫子还是早起鸟呢？

Are you a night owl or an early bird ?

你是夜猫子型的，还是习惯早起工作的人呢？

Since Philip started his book he a night owl.

自从开始写书以来，菲利普成一个夜猫子。

I sometimes wish I could be a night owl again.

当学生的时候熬夜是常事.

He is a night owl and often turns night into day.

他是个夜猫子，常常把黑夜当白天。

If you are a night owl, you should consider working out at night .

如果你是熬夜的人，你应该考虑在夜间进行工作。