求翻译：但是他很喜欢吃垃圾食品和各种零食，所以一下就变肥胖。他很后悔，开始每天健康饮食，喜欢各种锻炼，比如篮球，游泳，溜冰，跑步，所以他很快又瘦了下来。是什么意思？

But he liked to eat junk food and a variety of snacks, so the becomes obese. He regrets, start to healthy eating every day, like all kinds of exercises, such as basketball, swimming, skating, jogging, so he soon lost a seat.