约翰在哪儿？他可能在图书馆。

Where's John? He may be at the library.

youdao

就我所知，他可能在图书馆。

He might be in the library for all I know.

youdao

谁知道汤姆在哪儿吗？(他可能在图书馆里。)

Does anyone know where Tom is? Perhaps he is in the library.

youdao

他可能在图书馆。

He may be at the library.

youdao

他一定是在图书馆。他不可能在教室里。

He must be in the library. He can't be in the classroom.

youdao

他不可能在图书馆。

He can't be in the library.

youdao

他不可能在图书馆找到这本书。

He cannot find this book at the library.

youdao

他不可能在图书馆找到这本书。

He cannot find this book at the library.

youdao