Ethanedinitrile
乙烷
🗣️ 情景例句
Sure. I will. You can count on that.
我一定会。
On a crowded train, one comes in contact with many people.
在拥挤的火车里面，会和许多人接触。
I know. I can help him with most of his subjects.
我知道。我可以帮助他学习绝大多数科目。