Meligrin
二甲基氧奎宁与甲基苯基乙酰胺缩合产物
🗣️ 情景例句
This universal language has always brought people of different cultures close together.
这种世界性的语言将不同文化的人紧密地结合在一起。
Which one is the longest river in China?
中国哪条河流最长？
How's Jimmy today?
吉米今天怎么样了？