relationship
n. 关系, 联系
1.There are certain things that are absolutely basic to the
maintenance of a good relationship.
要保持良好的关系, 有些条件是必不可少的。
2.What is the relationship between these two tasks?
这两种任务的关系是怎样的呢？
replace
vt. 取代, 代替; 更换, 替换 ;把…放回原位
辨析：replace A with/by B 用B来替换A
replace A for B 用A来替换B
A takes the replace of B A代替B
1.Can Windows vista replace xp？
windows vista能取代xp吗？
2.We are responsible to replace the defective ones.
我们对质量不合格的产品实行包换。
3.He picked them up and replaced them in the bag.
他把它们捡了起来, 放回包里。
requirement
n. 要求, 必要条件；需要, 需要的东西
1.Your requirement that she wait till next week is reasonable.
你要求她等到下周是有道理的。
2.Please let us know in case of further requirement.
如有进一步的需求，请通知我们。
revenue
n. 收入, 收益; 财政收入，税收
辨析：revenue是国家的收入，个人的收入是income
联想：revenue是税收，avenue是林荫道
1.Can the Internet be effectively used to generate revenue?
因特网能有效地用来创收吗？
2.A government's revenue and expenditure should be balanced.
政府的财政收入和支出要平衡。
3.The Inland Revenue is responsible for collecting income tax.
税务局负责徵收所得税。
