有别的事要做 meaning in English

to have other fish to fry

I ' m sure rose won ' t go to the picnic because she has other fish to fry
我肯定露丝不会去野餐的，她有别的事要做。
If the mother invites him to switch the television off and the child doesn ' t obey , his dad should firmly and calmly confirm the concept of his companion , saying : " your mother is right , now you should do something else "
如果妈妈请小孩关掉电视，而他不遵守的话，爸爸应该要坚决且沉著的加强你妈妈是对的，现在你应该有别的事要做的这个概念。