
Drop-off: Recyclable materials collection method in which individuals bring them to a designated collection site.
Sự thả rơi: Một phương pháp thu gom các chất thải có thể tái chế trong đó cá nhân mang chúng đến một nơi thu thập được chỉ định.
Xem thêm: slump, slack, falloff, falling off, cliff, drop, decrease, lessening
n.
the team went into a slump
a gradual slack in output
a drop-off in attendance
a falloff in quality
he stood on a high cliff overlooking the town
a steep drop
there was a decrease in his temperature as the fever subsided
there was a sharp drop-off in sales