What is the translation of " 他们一定是 " in English?

• they must have been
• they must simply

Examples of using 他们一定是 in Chinese and their translations into English

里面一定有好几个，他们一定是资源和决心的人。
It, and they must have been men of resource and determination.

我猜他们一定是觉得被我们威胁到了。
I guess they must simply feel so threatened by us.

他们一定是游泳,他们仍然潮湿,闪闪发光。
They must have been swimming, theyre still wet and glistening.

我猜他们一定是觉得我们威胁到了他们。
I guess they must simply feel so threatened by us.

他们一定是阿纳西蒂的男人。
They must be Nathaniel's.

你一定会想，他们一定是诚实的。
You have to know they will be honest.

他们一定是天才,对吧?
They must be geniuses, no?

他们一定是别人通过的公式吗？?
Do they have to be formulants passed by others?

当然,最后他们一定是。
But of course, eventually they must be.

他们一定是来看望住在这里的亲人的。
He must be visiting relatives here.

上辈子，他们一定是情人。
In another life, they should have been lovers.

他们一定是圣人。
They must be saints.

他们一定是鲁珀特（Rupert）”。
You must be Rupert then.".

他们一定是为舞台上的表演而骄傲的吧。
He must have been enraptured by the acting on the stage.

我想他们一定是从另一边来的。
I'm certain they're coming from the other side.

他们一定是乐队或什么的。
He must be in a band or something.

他们一定是在上面的某个地方。
Must be somewhere above us.”.

他们一定是一半的观众。
The Blacks must have been half the audience.

他们一定是冠军。
They should be champions.

他们一定是从出版出版的文章！
They must be based on published articles;

他们一定是证人。
They were probably witnesses.

而且他们一定是由沙马克在指挥。
They were surely under Nash's command.

他们一定是，Pete。
Yes, it certainly must be, Pete.

他们一定是把这些泥土给吃了。
It must have eaten those nosalises.

真主作证，他们一定是撒谎者。
But ALLAH bears witness that, surely, they are the liars.

如果有，他们一定是疯了。
If so, they must be mad.

他们一定是证人。
They may be witnesses.

他们一定是，Pete。
Yes, they would, Pete.

他们一定是在街上经过的。
Must have come from across the street.