Rarefactive
a. 稀少的, 稀薄的, 纯净的, 稀疏的
🗣️ 情景例句
But before I can publish your work,
但在我出版你的书之前
He could always come up with a reason for them to linger another month.
他总能想出个理由来让他们再耽误上一个月。
Yes, It was a real pity!
可不是，太可惜了。