I did think about maybe milk or washing up liquid.

我确实想过用牛奶或者洗涤剂。

Well, I think that lots of people are trying to cut down on plastic packaging, so the idea is that they bring their own containers and fill them up with anything from pasta to washing up liquid.

我觉得很多人都想要减少塑料包装，我的想法是他们带着自己的容器来装东西，比如说面食啊，洗涤剂啊。