情人节的由来与庆祝方式解析

名词交换; 交易所; 交易; 兑换（率）

及物动词兑换; 交换，互换; 交换，调换

不及物动词交换，替换; 进行易货贸易，作物物交换; [金融业]（货币）交换，兑换

1. 交换;互换
If two or more people exchange things of a particular kind, they give them to each other at the same time.

e.g. We exchanged addresses and Christmas cards...
我们交换了地址和圣诞贺卡。
e.g. The two men exchanged glances...
那两个男人互相扫了一眼。

2. 调换，交换，更换（尤指更好或更令人满意的东西）
If you exchange something, you replace it with a different thing, especially something that is better or more satisfactory.

e.g. ...the chance to sell back or exchange goods...
回销或调换商品的机会
e.g. If the car you have leased is clearly unsatisfactory, you can always exchange it for another.
如果你对租借的车明显不满意，可随时另换一辆。

3. 短暂的交谈;（常指）口角，争吵
An exchange is a brief conversation, usually an angry one.

e.g. There've been some bitter exchanges between the two groups.
两组之间发生过一些激烈的争吵。

4. 交战;交火
An exchange of fire, for example, is an incident in which people use guns or missiles against each other.

e.g. There was an exchange of fire during which the gunman was wounded...
有过交火，其间那名持枪歹徒受伤了。
e.g. This could intensify the risk of a nuclear exchange.
这可能会加剧爆发核战争的危险。

5. （不同国家人们之间的）交流，互访
An exchange is an arrangement in which people from two different countries visit each other's country, to strengthen links between them.

e.g. ...a series of sporting and cultural exchanges with Seoul...
和首尔之间的一系列体育和文化交流
e.g. ...educational exchanges for young people...
面向年轻人的教育交流

6. 交易大厅;交易所
Exchange is used in the names of some places where people used to trade and do business with each other.

e.g. ...the Royal Exchange.
皇家交易所

7. 同telephone exchange
The exchange is the same as the telephone exchange .

8. see also: corn exchange;foreign exchange;stock exchange

9. 作为交换
If you do or give something in exchange for something else, you do it or give it in order to get that thing.

e.g. It is illegal for public officials to solicit gifts or money in exchange for favors...
公务员通过索要礼物或钱财作为为他人提供便利的交换是违法的。
e.g. He paid her a huge salary. In exchange, he was assured of her vote.
他给她支付了很高的薪水，作为交换，他确定能够得到她的选票。

形容词有名的，著名的

动词庆祝，庆贺（“celebrate“的过去式和过去分词）; 主持宗教仪式（尤指圣餐）; 颂扬; 赞美

1. 著名的;有名的；受人敬仰的
[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;A celebrated person or thing is famous and much admired.

[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;e.g. He was soon one of the most celebrated young painters in England...
[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;不久他就成了英格兰最负盛名的年轻画家之一。
[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;e.g. Dean died three days before the opening of Rebel Without Cause, his most celebrated film.
[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;[…]nbsp;迪恩在他最知名的电影《无因的反叛》首映的3天之前去世。