偶然聽到的用法和樣例：
例句
-
現在的問題不是伊妮德是否願意作證。假如她偶然聽到罪犯的談話，那麼，向警方報告是她義不容辭的責任。
It's not a case of whether Enid wants to give evidence or not. If she overheard a criminal conversation, it's her bounden duty to report it to the police. -
我偶然聽到了他們的談話。
I overheard them talking. -
我偶然聽到他說他要到法國去。
I overheard him say/saying he was going to France. -
我偶然聽到他們說，他們很不快樂。
I overheard them saying they were unhappy.
