Rollercoaster
n. 过山车
🗣️ 情景例句
All right. That's it for today.
行了。今天就做这些。
I'll have studied English for four years next March.
到明年三月，我就学了四年的英语了。[将来完成时，表示将完成…，会做完…]
How can we set up an account with you?
如何才能跟你们设立记帐户头呢？