Glyphylline
甘油茶碱
🗣️ 情景例句
What line of work are you in?
你做哪一行的？
A wicked man is his own hell.
坏人作恶，自造地狱。
He asked me some personal questions, but I would never answer them.
他问了我几个个人问题，我根本不愿回答。