Rarifying
vt. 使成精细；使变稀薄\\nvi. 变稀薄；纯化
🗣️ 情景例句
Don't mention it. What would you like to drink?
别客气，想喝点什么？
He equipped all his children with a good education.
他使所有的子女都受到良好的教育。
Neither, thanks. I think I'll just have a glass of water.
那个都行。我想还是来一杯水吧。