Underpinning
n. 基础材料, 支承结构
✅ 同义词
🗣️ 情景例句
Good morning, Mr. Kong.
早上好，孔先生。
It's up to you to decide.
这主要取决于你。
Don't forget to give her some food and change her water, will you?
请不要忘记给她一些食物和换水，你不会忘记吧？