Fencamine
[化] 芬咖明; 苯雙胺咖啡堿
??? 情景例句
Can I borrow your notes to study for the exams?
快考試了，我能借你的筆記看看嗎？
Art is long, but lift is short.
人生有涯，而學無涯。
Fine, thanks. Oh, That's the bell. Everyone is going into class, we'd better go too.
很好，謝謝。啊，鈴響了。大家都去上課。我們最好也去。