drop off

US /drɑːp ɑːf/
UK /drɑːp ɑːf/
"drop off" picture
1.

睡着, 打瞌睡

to fall asleep

:
•
I was so tired that I started to drop off during the movie.
我太累了，看电影的时候开始打瞌睡。
•
The baby usually drops off after her evening feeding.
宝宝通常在晚上喂食后就睡着了。
:
doze offnod offdrift off
2.

放下, 送达

to take someone or something to a place and leave them there

:
•
Can you drop me off at the corner?
你能在拐角处放下我吗？
•
I need to drop off these packages at the post office.
我需要把这些包裹送到邮局。
:
deliverdepositleave
3.

下降, 减少

to decrease in amount, quality, or intensity

:
•
Sales tend to drop off in the winter months.
冬季月份销售额往往会下降。
•
The number of visitors has dropped off significantly.
访客数量已显著下降。
:
declinedecreasefalllessenwaneslumpplummetdwindlerecedesubsidetail off
:
dropdropsdrop bydrop indrop outdrop backdrop kick