I haven't touched a drop all evening.
整个晚上我滴酒未沾。
Add the cream a few drops at a time
每次加几滴奶油。
Drop me a line when you get there.
你到那儿后给我写封信。
I think we'd better drop the subject.
我认为我们最好不要再谈这个话题。
She did a year at college, but then dropped out.
她在大学读了一年书，但后来就辍学了。