一些分析人士预测，粮食产量需要提高50%才能维持目前的水平。
Some analysts estimate that food production will need to be raised by 50 percent to maintain current levels.
一些权威分析人士怀疑，相比现在的私人保险公司，部长是否能争取到更好的价格。
Some authoritative analysts doubt that the secretary would get better deals than private insurers already get.
一些分析人士说，医生在成本分析中占有一席之地，因为没有多少其他人在这样做。
Some analysts say that there's a role for doctors to play in cost analysis because not many others are doing so.
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