Collidine
可力丁； 三甲基吡啶
🗣️ 情景例句
Smokers pollute the air.
吸烟污染空气。
Your niece is engaged,isn't she?
你的侄女订婚了，是吗？
I have more than you. Do I have fewer apples than you? Let me see!says Jim.
“我的苹果比你的多。”“我的苹果比你的少吗？让我看看！”吉姆说。