見證人的用法和樣例：
例句
-
他不是公正的見證人，因為他與被告有姻親關係。
He was not an impartial witness because of his affinity with the accused. -
他在有見證人在場的情況下提出了控告。
He made the accusation in the presence of witnesses. -
您作我們協議簽署時的見證人行嗎？
Will you act as witness to the agreement between us? -
在這個案件中，他是一個主要見證人。
He is a key witness in this case.
