Dichloroethanol
二氯乙醇
🗣️ 情景例句
People who take less exercise seem more vulnerable to illness.
缺少运动的人对疾病的抵抗力就差。
During your first year of college,did you make straight A's?
在你大学的第一年期间，你一直的得A？
Good idea! That is much better than watching a bad TV programme!
好主意！这比看破电视节目要好多了。