??? 情景例句
When you go to a new school it takes a while to know the ropes.
到一所學校讀書要花一段時間熟悉情況。
A disease known is half cured.
病情確診斷，治病好一半。
Relatively few people are prepared to sacrifice holiday time for the pleasure of travlling by sea.
沒有多少人會為享受坐船旅行的樂趣而犧牲假期的時間。