Picolinamide
吡啶酰胺, 氮苯酰胺
🗣️ 情景例句
It's crowded in here.
这里太挤了。
Son! Don't make suck a noise when you eat.
儿子，吃饭的时候不可以发出声音。
I'm not going to put up with this!
我再也受不了啦！