Understructure
n. 基础, 下层结构
🗣️ 情景例句
It's your turn, Shirley.
轮到你了， Shirley。
As a man sows, so he shall reap.
种瓜得瓜，种豆得豆。
Insuring public or private property is a standard practice in most countries in the world.
承办公共财产或私人财产保险是世界上大部分国家的正常业务。