trade，英語單詞，主要用作為名詞、及物動詞、不及物動詞，作名詞是意為“ 貿(mào)易，交易；行業(yè)；職業(yè)”，作及物動詞時意為“用……進行交換”，作不及物動詞時意為“交易，買賣；以物易物”。
雙語例句：
Why trade him at all?
為什么一定要交易他？
Why do countries trade with one another?
為什么與另一個國家的貿(mào)易？
A free trade agreement would be advantageous to both countries.
自由貿(mào)易協(xié)定對兩國都會有利。
The company has a virtual monopoly in this area of trade.
這家公司實質(zhì)上已經(jīng)壟斷了這種貿(mào)易。
You could get them under the Trade Descriptions Act for that!
你可以根據(jù)《商品說明法》將他們繩之以法。