Rarify
vt. 使成精细；使变稀薄\\nvi. 变稀薄；纯化
🗣️ 情景例句
He made a pretty fortune by selling all his land.
他卖了所有的土地发了大财。
He is likely to do something wrong.
他可能会做坏事。
Because of his revolutionary views, he spent many years in prison.
由于他的革命观点，他在监狱里度过了许多年。