But what's baffling, say the study's authors, is that obesity does not stand out as a risk factor in severe cases of seasonal influenza.

但是，研究者说，令人困惑的是，在季节性流感的重症病例中，肥胖并不突出表现为一个风险因素。

youdao

But what's baffling, say the study's authors, is that obesity does not stand out as a risk factor in severe cases of seasonal influenza.

但是，研究者说，令人困惑的是，在季节性流感的重症病例中，肥胖并不突出表现为一个风险因素。

youdao