图片提供者：加拿大新斯科舍省哈利法克斯达尔豪西大学生理学和生物物理学系的奥利弗·布劳巴赫(Oliver Braubach)。

Credit: Oliver Braubach, Department of Physiology &Biophysics, Dalhousie University, Halifax, Nova Scotia. (3rd place)

youdao

然而，也许随着时间的推移，人们不断与贫穷和环境做斗争，“他们也许会开始接受较高的体重，”布劳内尔说。

However, it could be that over time as people struggle with poverty and environment "they come to accept the higher weights," Brownell said.

youdao

“现在学校对瓶装水的需求更多了，及饮品业已经考虑到市民的健康，”耶鲁大学的布劳内尔说。

"There's more demand for bottled water now in schools, and the beverage industry says they have public health in mind," Yale's Brownell said.

youdao