查询词典 sit up late

I never sit up late into the night.

我从来不会到晚上迟睡。

He has to sit up late at night doing his homework.

他不得不做作业到深夜。

I used to sit up late.

我过去经常熬夜。

Did you stay/sit up late last night?

昨晚你熬夜了？

It is a bad habit to sit up late at night.

熬夜是个坏习惯。

E.g.It is usual for me to sit up late at night.

我通常是晚睡的。

In her research work, she had to sit up late night afer night.

她在从事研究工作时，必须每天都挑灯夜战。

U must have sit up late last night.

你昨晚肯定熬夜到很晚了。

It is not right for children to sit up late.

孩子们睡得晚不好。

He used to sit up late.

他过去经常熬夜。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。