Backshift
准备班, 交叉班
🗣️ 情景例句
Very nice to meet you.
很乐意见到你。
It's only a suggestion,and you can do what you please.
它仅仅是一个建议，你能做你喜欢的东西。
becomes so worn and unreliable that it eventually is not worth mending.
磨损太厉害，老得一点儿也不准了，最终会不值得修理了。