Nitrosodimethylaniline
亚硝基二甲基苯胺
🗣️ 情景例句
What's the difference? No one will ever find out.
有什么两样？没有人会发现。
The worth of a thing is best known by the want of it.
物以稀为贵。
You'd better buy a new pair.
你最好买双新的。