[font=Times New Roman]Fowler and Christakis say that the contagion-effect should hold just as much for weight loss as it does for weight gain.

[font=TimesNew Roman]Fowler和Christakis认为这种“传染效应”在减肥上也一样。

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[font=Times New Roman]Fowler and Christakis say that the contagion-effect should hold just as much for weight loss as it does for weight gain.

[font=TimesNew Roman]Fowler和Christakis认为这种“传染效应”在减肥上也一样。

youdao