Underbuilding
vt. 建筑在…的下面
🗣️ 情景例句
Ask him to join us for lunch.
请他来和我们一起吃午饭。
I doubt that I'll do anything tomorrow.
我不确定我明天将做什么事。
His cake is three times bigger than mine.
他的蛋糕比我的大三倍。