Dextromethorphan
[医] 右甲吗南, 右旋甲氧甲基吗啡喃(镇咳药)
🗣️ 情景例句
I've been wanting to meet you for some time.
很久以来我一直想见你。
Doubt is the key of knowledge.
怀疑乃知识的钥匙。
There are times when we would willingly give everything we possess to save our lives,
有时，我们为了挽救生命，愿意付出我们所占有的一切。