Dihydrodesoxymorphine
二氢脱氧吗啡
🗣️ 情景例句
What type of visa have you got?
您持的是哪种签证？
Have but few frieds,though many acquaintances.
结交可以多，朋友应宜少。
A very good choice, sir.
先生，您真会挑选。