Underpinning
n. 基础材料, 支承结构
✅ 同义词
🗣️ 情景例句
A lot of people will agree with him.
许多人会赞同他。
Modesty is not only and ornament, but also a guard to virtue.
谦逊不仅可增添光彩也可以维护美德。
No matter what happened, he would not say a word.
不管发生什么事，他也不会说一句话。