to exchange

• 汇兑

to exchange的用法和样例：

例句

1. Research is also advanced by frequent conference to exchange experience.
   经常开会交流经验也促进了研究工作的发展。
2. In fact, personal contact is the best way to exchange our view.
   事实上，个人接触是交换看法的最好途径。
3. John saved10 cent savings stamps until he had enough to exchange for a$25bond.
   约翰储蓄10分钱的储蓄券，一直到他有足够的钱才换成25元的公债券。