是think:I think we're being followed.
我认为有人跟踪我们。
I think that's sweet, so there.
我觉得那很好,就这么定了。
Doctors think he will go blind.
医生们认为他会失明。
I think you are mentally tired.
我觉得你的头脑累了。
I think we're owed an apology.
我认为得有人向我们道歉。