The margin increase was not entirely unexpected.(保证金的增加并不是完全出人意料的。)
Pedro could have ensured a bigger margin of victory in the closing stages, but he allowed Arne Friedrich to dispossess him .(佩德罗本可以在最后阶段确保更大的胜利优势，但是他却被弗雷德里希阻挡。)
We won the vote by a huge margin.(我们以巨大的差额而胜利。)
This year's cotton production exceeds last year's by a big margin.(今年的棉花产量大大超过了去年。)
Female economists overwhelmingly disagree by a margin of 4-to-l.(女性经济学家以压倒性的四比一的优势（表示）不同意。)
The group had a net profit margin of 30% last year.(该集团去年的净利润空间为30%。)
Explain how to calculate a weighted average contribution margin per unit.(解释如何计算加权单位产品贡献毛益。)
There are notes in the margin on every page.(每页边上都有批注。)
The average margin of error is around 3%.(平均误差幅度在3%左右。)
