Allylamine
丙烯胺
🗣️ 情景例句
and I'm taking care of Max.
我就来照顾Max。
I'm two years older than you are.
我比你小2岁。
No, thanks. It's big, but it isn't heavy. It's light.
不用了，谢谢，是大盒子，但不重。很轻。