Infrastructrue
n. 深部构造；基底；下地壳层；下部结构设施
🗣️ 情景例句
We have another event to attend on the same day.
那天我们有其他活动要参加。
What do you do besides eating?
除了吃，你还会做什么？
You would not be able to understand why some people find it repulsive.
同时不能理解为什么有人一见章鱼就恶心。