Isozin
吡啶甲酸酰肼
🗣️ 情景例句
Where do you want to go to eat?
想到哪儿吃？
You'll get hurt, if you don't watch out.
你不注意的话，就会受伤。
Check the prices before you decide whether to buy one.
先把价格核对一下，再决定该不该买。