Arphoalin
砷磷白蛋白
🗣️ 情景例句
My instructor thought that the beginner's class was too easy for me.
老师认为初级课程对我来说太容易了。
Happy New Year!
新年快乐！
Refuse politely any cold drink from an unknown source.
应谢绝任何不明来源的冷饮。