Can you make change for $20?

【change】你能帮忙换 20 美元的零钱吗？

You can't take the money out. I'm making change for the bus.

只能捐钱 不能拿钱 我跟你换零钱搭公车。

He hopes beaches that have yet to appear on the list will make changes for a better experience and a healthier coastal ecosystem.

他希望尚未出现在榜单上的海滩为了能给游客带来更好的体验和形成更健康的沿海生态系统做出改变。