that's all true. Any other ideas, yes?

这都是原因还有其他的原因吗
Part of the social scene.

垃圾食品已经成为社会意识的一部分
Okay, it's part of the social system that we're in.

它们已经成为我们所在社会体系的一部分
Yes?

还有呢
Less cleaning, to take care of the dishes and you can just throw it away.

垃圾食品省了装盘和清洗可直接扔掉
Okay, right it's easy because there's less cleaning,

不用清洗餐具所以很方便
less preparation and things, right?

不用准备食材之类的是吧
Expire

保质期长
Okay, that's a very interesting issue about the--the response was that

这是个很有趣的问题
because the--other food might expire quickly and so that's true;

因为其他食物可能很快就变质了
if you're eating things like fruits and vegetables,

这也是个原因如果你吃蔬菜水果的话
they only have a certain amount of life before they go bad.

它们都有一定的保质期