Infrastructrue
n. 深部构造；基底；下地壳层；下部结构设施
🗣️ 情景例句
What I do with my money is none of your business.
我怎么花钱跟你无关。
I know the boy whose father is a college president.
我知道那个男孩的父亲是大学校长。
There is a call for you.
有你的电话。