Prepurification
预纯化(作用)
🗣️ 情景例句
We like to go to the theater together.
我们常一起去看戏。
A wise man thinks all that he says, a fool says all that he thinks.
智者思其所言，愚者言其所思。
He had his supper, listened to the radio, read a newspaper and then went to bed.
他吃晚餐，听收音机，读报纸，然后睡觉。