Underframing
底层框架的材料或结构部件
🗣️ 情景例句
We need to talk to some people about you.
我们得向一些人打听你。
I haven't got time right now.
我现在没有时间。
Really? You came at a bad time of year, I'm afraid!
真的？恐怕你来的不是时候。