Rarify
vt. 使成精细；使变稀薄\\nvi. 变稀薄；纯化
🗣️ 情景例句
He visited with Grandma and me in Florida
他到Florida看过祖母和我
Rain comes after sunshine, and after a dark cloud, a clear sky.
晴日之后有雨水，乌云过去见青天。
We'll try it once.
那么就试一次看看吧。