Physeptone
6-二甲氨基-4, 4-二苯基庚子酮盐酸盐
🗣️ 情景例句
Oh, we have a lot to be thankful for.
啊，我们有很多需要感谢的事情。
Charity begins at home, but should not end there.
仁爱须由近及远。
Is anything the matter?
怎么回事呀？