Underbuild
v. 建筑在...的下面, 加强...的基础
🗣️ 情景例句
In less than two hours,
在不到两个小时之后，
Money is the key that opens all doors.
金钱是打开一切门户的钥匙。
I joined in the march and we were marching peacefully along and then the police came up.
我参加了游行，我们以和平的方式往前行进，这时警察突然来了。