1、Many people agree that a knowledge of English is a must in international trade today.
許多人贊成當今國際貿易中英語知識是不可缺少的東西。
2、Knowledge begins with practice.
認識從實踐開始。
3、They did it without my knowledge.
他們是背著我做這件事的。
4、He has a wide knowledge of history.
他有廣泛的歷史知識。