Dioxethedrine
[化] 二羟西君; 双羟乙麻黄碱
🗣️ 情景例句
We're on the fifth floor.
我们在五楼。
I could not catch your question. Could you repeat it, please?
我没听清楚你们的问题，你能重复一次吗？
Perhaps there is an element of truth in both these pictures,
也许，这两种都像都有可信之处。