Prepurification
预纯化(作用)
🗣️ 情景例句
Mom, you're winning!
妈妈， 你赢了！
What are you doing talking to my girl friend?
你小子跟我的女人搭讪，居心何在呀？
Would you help me with the report?
你愿意帮我写报告吗？