Pur
vi. 发出喉音；咕噜咕噜叫
🗣️ 情景例句
Governments wage a constant war against counterfeiting.
政府掀起持久的打假活动。
Better be the head of a dog than the tail of a lion.
宁为犬首，不作狮尾。
I had a letter from my sister yesterday.
昨天我收到了姐姐的一封信，