Meligrin
二甲基氧奎宁与甲基苯基乙酰胺缩合产物
🗣️ 情景例句
The interview was fine.
面谈得很好。
These clothes are very beautiful, but are too expensive.
这些衣服很漂亮，但是太贵了。
Jim, how long have you been at this school?
吉姆，你到这学校有多么时间了？