exchange

"Exchange" 的词根来自拉丁语 "ex-"，意为 "out"，与 "changier" (变更，改变) 一词组合而成。

["n. 交换；交流；交易所；兑换\n vt. 交换；交易；兑换\n vi. 交换；交易；兑换\n \n [\n 复数\n exchanges\n 第三人称单数\n exchanges\n 现在分词\n exchanging\n 过去式\n exchanged\n 过去分词\n exchanged\n ]"]

We only exchange notes and traveller's cheques.

我们只兑换纸币和旅行支票。

What's the rate of exchange against the dollar?

与美元的兑换率是多少？

The exchange of prisoners took place this morning.

今天早上交换了俘虏。

想象你在物品交换市场 (exchange market)，在那你可以和他人互换任何你想换得的物品，这个市场就是你记住 “exchange" 这个词的载体。

看视频学发音

sabotage the art-incinerating furnace-bots.In exchange,Adila promises to lead them to the first object of Ethic’s quest,

or, "My man over here got this connection for the low price.Let's exchange information,"and, "When we hit the town, we're going to do it real big."

for humans and dolphins to work together under the waterand exchange information.So we wanted to develop an interface like this

So, for example, when you touch a pencil,microbial exchange happens.If we can design the invisible ecosystems in our surroundings,

who can affect one another's well-being,can exchange messages,and comprehend each other's reasoning.

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