Phenonaphthazine
苯并吩嗪
🗣️ 情景例句
Sounds good. I'll be there at 7.
很好。我7点会到。
I'm the strongest girl in my club.
我是我的俱乐部中最强壮的女孩。
What did Wang Wei write about in her letter?
王伟在信里写了什么？