Picolinamide
吡啶酰胺, 氮苯酰胺
🗣️ 情景例句
Jogging is good for your health.
慢跑有利于你的健康。
I meet the boy whose aunt is a model.
我遇到那个男孩的姑妈是模特。
I'm afraid not. She isn't here at the moment. Can I take a message?
恐怕不行。她这会儿不在。有话要我转告吗？