Definition: the difference between two amounts of time, money, etc. Level: C2
她以微弱优势赢得了选举。
She won the election by a narrow ___margin.
他们以相当大的优势确保了胜利。
They secured victory by a comfortable ___margin.
这款产品的利润空间相当大。
The profit ___margin on this product is quite high.
