Underbuild
v. 建筑在...的下面, 加强...的基础
🗣️ 情景例句
Oh, that's wonderful! That's wonderful!
噢， 真是美极了 ，真是美极了！
You have no goats,and yet you sell kids.
没有老山羊，还把小羊卖。
The trickle became a stream; the stream has now become a torrent.
涓涓细流汇成小溪，小溪现已变成了奔腾的江河。