They are trading at a store.
他们正在商店买东西。
Which store do you usually trade at?
你常在哪个商店买东西?
The boy traded his skates for a cricket bat.
这个男孩子用他的溜冰鞋换了一个板球拍。
The early settlers traded copper for corn.
早期的殖民者用铜来换玉米。
I would love to trade this car for a pickup truck.
我愿意用这辆汽车换一辆小型轻便卡车。
They landed on the island and traded knives for gold dust.
他们登上岛后,用刀子去换金沙。
Early European visitors to the North of Canada traded manufactured goods for furs and skins.
早期到加拿大北部的欧洲来客用工业品换取毛皮。
He traded a job in New York City for the life of a cowboy.
他放弃了在纽约的工作,去过牛仔生活。
They trade in their car every three years.
他们每三年就以旧汽车贴换新车。
I have traded my old radio in for a transistor.
我把那台旧收音机折价换了一台半导体收音机。
The gas company is offering fifty pounds off a new cooker if you trade in your old one.
如果你用旧炊具来折价的话,那家煤气公司愿减价50镑出售一套新炊具。
They traded in fruit and vegetables.
他们经营水果和蔬菜。
The two armies agreed to trade off their prisoners.
两军同意交换俘虏。
They traded off horses hundreds of miles from home.
他们到离家几百里外的地方用马匹换别的东西。
The senator's son traded on his father's name when he ran for mayor.
参议员的儿子在竞选市长时利用他父亲的名气。
They traded on his credulity.
他们利用了他的轻信。
I'm tired of the way in which he trades on your generosity and I think it is time you put an end to it.
我讨厌他那样利用你的慷慨大方来获取好处,我认为你不应当让他这样干。
We don't trade with that company.
我们和那家公司没有贸易往来。
We trade with many countries in industrial and agricultural products.
我们与许多国家在工农业产品方面进行贸易。
China now trades with more than 130 countries.
中国现在和130多个国家进行贸易。
He wanted to change his days off and got a fellow worker to trade with him.
他想换休,找一位同事和他对调。
trade sth with sbRosa traded seats with Cage.
罗莎和凯奇对换了座位。