It could be a virus, or it could be all in the mind.

这可能是种病毒，或者可能全是凭空想像。

《柯林斯英汉双解大词典》

It must be all of 100 metres to the car!

走到车那里一定足足有100米呀！

《牛津词典》

It may be all right. Personally, I have my doubts.

这或许行，但我个人持怀疑态度。

《牛津词典》

If all these things were not done,Calhoun said, then it would be better to separate, to part in peace.

VOA: special.2009.03.26

If the atom is fixed mass, the electron is tiny, It must be the positives have all the mass.

如果是原子质量一定，电子很小，带正电荷的部分几乎占据了全部质量。

麻省理工公开课 - 固态化学导论课程节选

so I think that people just want to come and see all of it and be a part of it.

所以我想人们想过来看看全貌，参与其中。

演艺界起源地 - SpeakingMax英语口语达人

"It could be acidic water, it could be briny water, it could be water carrying all kinds of sediment, it could be slushy, but H2O is involved, " Edgett said.

CNN: Life on Mars?

It's not a end all, be all, but it helps folks meet their basic challenges.

WHITEHOUSE: President Obama at LinkedIn Town Hall

But I think it is a legitimate criticism to say, if you say that all of it is going to be on C-SPAN, all of it is going to be on C-SPAN.

WHITEHOUSE: President Obama Holds a Town Hall in New Hampshire