是的，他一定在那儿。

Yes, he must be there.

youdao

他一定在假装睡觉。

He must pretend to be sleeping.

youdao

灯亮着，他一定在办公室。

The light is on, so he must be in the office.

youdao

Hobbes regarded these passions in many ways as barbaric, as uncivilized and warlike and to some degree he was right.

霍布斯把这些人具有的品质称之为,野蛮的，未开化的和好战的,他的这一论断只有在一定意义上是正确的。

耶鲁公开课 - 政治哲学导论课程节选

to be talking about how he must be so crazy and weird and everything, and

在谈论说他一定很疯狂，很怪异等等，

印象深刻的展示会 - SpeakingMax英语口语达人

He had a role in pushing Yeats in the direction in which he went.

他在叶芝创作方向上改变,起了一定作用。

耶鲁公开课 - 现代诗歌课程节选