他们列举的原因包括廉价食物的大量供应和吃的时候看电视等习惯。
They cited as causes both the availability of cheap food in big portions and habits like watching television while eating.
他们列举的原因包括廉价食物的大量供应和吃的时候看电视等习惯。
They cited as causes both the availability of cheap food in big portions and habits like watching television while eating.
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