Dicinchonine
[化] 双金鸡宁; 双辛可宁
🗣️ 情景例句
Licking envelopes.
粘信封。
How long will it take you to repair it?
你要多久才能修好它？
Uncle Wang, may I ask you some questions, please?
王大叔，我可以问你一些问题吗？