Ethanedisulphonate
乙二磺酸盐
🗣️ 情景例句
Smoking is addictive, and causes cancer, But the point I most want to emphasize is that it damages the health of those around you.
吸烟会上瘾，会引发癌症。但我最想说的是，吸烟同时也有损你的健康。
When did you graduste?
你什么时候毕业的？
I must go to the butcher's, too.
我还要到肉店去一下。