兑换 can be translated into "exchange". BUT DO REMEMBER, in modern Chinese , 兑换 is mostly used with money, not like the English word "exchange" using in other circumstances. e.g. 1、英国脱欧之后，很多英国人都想把手中的英镑兑换成其他强势货币吗？ 2、从大陆过了海关到澳门，我做的第一件事就是去把人民币兑换成澳门币。 However, if you see 兑换 not to be used with money, don't judge it at once. Maybe the ancient Chinese tolerates 兑换's other meaning just like "exchange" in English. e.g. 清 李渔《闲情偶寄·词曲·格局》：“生、旦合为夫妇，外与老旦非充父母，即作翁姑，此常格也；然遇情事变更，势难仍旧，不得不通融兑换而用之。 here 兑换 means 交换、对换。 By the way, I hope you can tell me how to use exchange correctly in English~ THX

hello 兌 is a rare word in modern Chinese, we wouldn't use it alone, and we often combine it with other words, and it's often involved in money here 兌and 換 are the same meaning, means exchange or replacement, and when we put it together, it is to emphasize that you have a "right" to exchange , especially when you hold a paper, ticket , coupon, check in your hand. Sometimes it implies that you can exchange it for better things or other things. e.g. when you go to a shop, talk to the clerk 我要兌換獎品 it means you've possessed a thing and you want to exchange it for the gift. What you've possessed may be a ticket, coupon or paper and when you say 我要換獎品 it means you've got the gift and you want to exchange a new one and when you go to the bank 我要兌換支票 it means you've had a check and you want to exchange it for cash 我要換支票 it means you've had a check and you want to exchange for a new check

Usually you use money/points/coupons/vouches/tickets to 兑换 It can be used in the virtual world(online games, etc) as well. Examples: 在这个游戏中，你可以用60个金币[兑换]一把剑。（In this game, you can get a sword for 60 coins. 超市在举办促销活动，每次购物可以得到一张券, 用劵可以[兑换]一瓶果汁。(The supermarket is doing a promotion. Every time you shop there you get a coupon/ticket, which can get you a bottle of juice for free. 我发明了一款桌游! 现在我们一起来玩吧! 在这个游戏里你集齐三张红色卡片可以[兑换]特殊武器。 I invented a board game! Let's play it now! When you have collected three red cards in this game, you can exchange them for a special weapon

1 我想把手中的钱兑换成美金。 2我想把钞票兑换成黄金。 3他把所有的财产兑换成黄金 4黄金和白银的兑换比率是多少？

For money, or points for the prize.