Buydown
n. (购房者)一次性还债；[美国英语](由建方或房地产开发商提供的)房地产津贴
🗣️ 情景例句
There's your sleeping bag.
这是你们的睡袋。
As the touchstone tries gold, so gold tries man.
试金石可以试金，正如黄金可以试人。
The bus was full. We couldn't get on.
车挤得满满的，我们上不去。