例句：
名詞 (n.)
The witness was telling about the whole accident.
目擊者正在講述整個事故的過程。
The lawyer examined the witness.
律師訊問了證人。
及物動詞 (vt.)
Did anyone witness the traffic accident?
有誰目擊了這場交通事故？
Please the witness to the room on the right.
請把目擊證人帶到左邊的房間。
不及物動詞 (vi.)
The empty cupboard was a witness of his poverty.
空的食櫥就是他貧窮的證明。
He is a living witness to my innocence.
他是證明我清白的活證人。