Pepsilphen
磺胺异二甲嘧啶
🗣️ 情景例句
I'd like that, but ...
我很想去， 但是……
Politeness is to do and say the kindest thing in the kindest way.
文雅就是善良地做事，和善地说话。
No, that's not mine.
不，那不是我的。