If his patience is tried at meetings he has been known to stalk out.
大家都知道如果他在会议上失去耐心，便会愤怒离席。
Children are enthralled by his stories; he has been known to fill theatre halls in Australia.
孩子们为他的故事所着迷；众所周知他在澳大利亚总是场场爆满。
The truth has become known to all.
真相大白。
Never before has he known such delight.
他从来没有这样快乐过。
The day after it has been known as Black Friday.
后一天被称为黑色星期五。