Many children munch on snacks while watching TV or playing on the computer. Sitting still for hours on end, they take in too many high-fat, high-calorie foods without even realizing it.
很多小孩一邊看電視、打電腦，一邊大吃零食，久坐不動，不知不覺就攝取過多高脂肪、高熱量食物。