Rarefactive
a. 稀少的, 稀薄的, 纯净的, 稀疏的
🗣️ 情景例句
He's gone for the summer.
他夏天度假去了。
How much is the admisssion fee?
入场费要多少钱？
I hope we can make a decision today. I believe prices might go up next week.
我希望今天就决定下来。我相信下周价格会上涨。