Underbuild
v. 建筑在...的下面, 加强...的基础
🗣️ 情景例句
It's important for you to keep a cool head at this moment.
这时候保持头脑冷静是很重要的。
He is in conference.
他正在开会。
There is a house near the river.
小河旁有一间房子。