我希望你只管好自己的事。

I wish you'd just ___mind ___your ___own ___business.

尽管他出于好意，我还是告诉他管好自己的事。

Despite his good intentions, I told him to ___mind ___his ___own ___business.

‘你为什么不能管好自己的事？’她沮丧地喊道。

‘Why can't you ___mind ___your ___own ___business?’ she exclaimed in frustration.