Arsenum
[医] 砷(22号元素)
🗣️ 情景例句
Thanks. I'll contact you.
谢谢，我会再跟你联络的。
Mountains look beautiful from a distance.
远处看山山更美。
Then he spoke slowly, but I could not understand him.
于是他说得慢了，可我还是听不懂。