Arsenum
[医] 砷(22号元素)
🗣️ 情景例句
Now, tell me, what's the problem?
啊， 告诉我 有什么问题？
Come to me if you're in any difficulty.
有困难来找我。
Just take this street round to the right of the castle.
走这条路，拐个弯就到了城堡的右侧。