Dichloroethanol
二氯乙醇
🗣️ 情景例句
How much notice of cancellation is necessary to get my deposit back?
想把定金拿回来，要提前多长时间通知你才行？
All right.
好的。
Have we got any beer and wine?
我们还有啤酒和葡萄酒吗？