Hexahydrodesoxyephedrine
六氢脱氧麻黄碱
🗣️ 情景例句
Good night, Alexandra.
晚安，Alexandra。
Modesty is the ornament of woman.
端庄可为妇女增添光彩。
Just a minute, please. I'm sorry, he's not here right now. Can I ask who's calling?
请稍等。对不起，他现在不在这儿。请问你是哪位？