Arsenum
[医] 砷(22号元素)
🗣️ 情景例句
Well,
嗯，
The sacrifice of time is the costliest of all sacrifices.
损失时间是一切损失中代价最大的损失。
It was the last day of the year and a large crowd of people had gathered under the Town Hall clock.
那是一年的最后一天，一大群人聚集在市政厅的大钟下面。