urge vt. 催促，力劝 n. 强烈欲望，迫切要求 v．促进

例句：The government urged on industry the importance of pollution settlements.

政府向工商业界强调解决污染的重要性。

urgent adj. 急迫的，紧急的

例句：The matter, which is not urgent, can wait until the next meeting.

这件事不是急事，可以等到下次会议处理。

surge n. 巨涌，汹涌，澎湃 v. 汹涌，澎湃，振荡

例句：A surge of demonstrators broke through the fence.

汹涌而来的示威者冲破了围栏。

surgeon n．外科医生

例句：The surgeon has to immediately perform the operation to the girl who got seriously hurt in the car accident.

外科医生必须立即给那个在车祸中严重受伤的女孩做手术。

surgery n. 外科，外科学，手术室，诊疗室

例句：We built ourselves a new surgery.

我们给自己建了一间新的外科手术室。