That's something we often talk about with the kids when we're fooling around with things and breaking them open, and taking them apart and using them for other things.
有些时候，当我们摆弄一些玩意的时候， 当我们把它们打开或者拆开的时候， 当我们把它们用作他用的时候，我们应该把孩子们叫过来，和他们一起交流讨论—