fall off
- become detached and drop to the ground;decrease in number, amount, intensity, or quality
- 相關詞
- a decrease in something: a fall-off in work caused by the recession
Oxford Dictionary
- very easy
Oxford American Dictionary
- very easy
Oxford Dictionary
- decrease very quickly and suddenly
Oxford Dictionary
- decrease very quickly and suddenly
Oxford American Dictionary
- (of goods) be acquired in dubious circumstances
Oxford Dictionary
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