(1)expertise n.专门技术

He has the expertise in the management of hotels.

他有酒店管理知识。

(2)quiz n.智力竞赛；小测验 vt.考查，盘问

The Cambridge team were too much for the Oxford team in the quiz.

在智力竞赛中，剑桥队远胜牛津队。

(3)unrivalled adj. 无对手的, 无匹的=unrivaled

The nation’s biggest computer manufacturer, once an engine of growth and an unrivaled success, said the job cuts and plant closings would cost about$6 billion before taxes, a sum that will be reflected in its bottom line by the end of this year.

我国最大的电脑造商，一度曾为带动经济成长的火车和无与伦比的成功企业，说裁员及工厂关闭将耗费60亿元——纳税前数字。此一数字将在年终结账的最后项目中显现。

(4)exploit vt.剥削, 利用, 开发, 开拓 n.功绩, 英勇行为

People should read the related regulations before they exploit natural resources.

在开发自然资源前，人们应该先了解相关的规定。

(5)revitalising adj. 复活的, 新生的;动词revitalise的现在分词形式=revitalizing（美）

Revitalising wheels and tyres is the first thing a garage will do when putting a car on the forecourt.

更换或清洗车轮及轮胎是维修站将汽车停放在展厅前首先要完成的工作。