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A bmi above 25 is considered overweight while above 30 is obese .

bmi超过25就可以被认为是超重，超过30则为肥胖。

But a person 's bmi can be misleading in some cases .

但个体体重指数在某些情况下也会产生误导。

Among their findings : bmi and abnormal waist measurements were similarly associated with risk of disease .

他们发现：身体品质指数和腰围大小在病人患病几率方面存在类似的相关性。

Bmi increased by 5.5 percent to 8.2 percent after surgery .

手术后，体质指数从5.5%增加到了8.2%。

Throughout its history bmi has repeatedly demonstrated its ability to compete effectively against dominant flag carriers on monopolistic routes .

回顾其历史，英国中部航空公司多次证明其有足够的能力与垄断航线上占优势的航空公司相竞争。