If his patience is tried at meetings he has been known to stalk out.

　　大家都知道如果他在會議上失去耐心，便會憤怒離席。

　　Children are enthralled by his stories; he has been known to fill theatre halls in Australia.

　　孩子們?yōu)樗墓适滤裕槐娝苤诎拇罄麃喛偸菆鰣霰瑵M。

　　The truth has become known to all.

　　真相大白。

　　Never before has he known such delight.

　　他從來沒有這樣快樂過。

　　The day after it has been known as Black Friday.

　　后一天被稱為黑色星期五。