保持沉默的用法和樣例：
例句
-
他對社會制度的問題保持沉默。
He's mute on the subject of social system. -
他通常在會上保持沉默。
He generally keeps silent at a meeting. -
有一會兒，他們都保持沉默。
For a while they all kept silence. -
他常常直言不諱地說出全部真情，而其他人在這種情況下則往往會保持沉默。
He was apt to blurt out the whole truth, in cases where other people would have kept silence. -
我認為你不應該保持沉默。
I don't think you should keep silent.
