Rafting
筏运
🏥 医学释义
合金，熔合物
🗣️ 情景例句
I was when I first came to the United States.
当我刚到美国来的时候是感到有点紧张。
There's still hope.
还是有希望的。
I've written a cheque for you.
我给你开了一张支票。