Dextromethorphan
[医] 右甲吗南, 右旋甲氧甲基吗啡喃(镇咳药)
🗣️ 情景例句
How many courses are you taking this semester?
这学期你选了多少课？
You really don't have anything to apologize for.
你真的没什么可道歉的。
I love travelling in the country, but I don't like losing my way.
我喜欢在乡间旅行，但却不愿意迷路。