Arsenum
[医] 砷(22号元素)
🗣️ 情景例句
If you go camping, at night you'll hear all the nocturnal animals.
如果你去野营，晚上可以听到动物的夜歌。
Is there anything I can do for you?
有什么我能为您做吗？
But we won't have our big family get-together until Christmas.
但我们要等到圣诞节才会有家庭大团圆。