Selftest
自身測試
??? 情景例句
Did you know that the Empire State Building is short, when compared with many of the skyscrapers today?
你知道嗎？帝國大廈如果和召集的許多摩天大廈相比其實并不高。
He is not a wise man who cannot play the fool on occasion.
不能偶而裝瘋賣傻，就不是一個聰明人。
A bottle of glue.
一瓶膠水。