Nitroamine
硝胺
🗣️ 情景例句
Thanks for the invitation. And please give my regards to your wife.
谢谢你的邀请。请代我问候贵夫人。
Sorrow comes unset for.
悲哀来时不需邀。
Without it we could not make a living.
要是没有这条河，我们就无法生存下去。