谁也管不着
there's no law against sth
(对批评自己的人说)谁也管不着
used to tell sb who is criticizing you that you are not doing anything wrong
I'll sing if I want to — there's no law against it.我想唱就唱,谁也管不着。
释义来自《牛津高阶英汉双解词典》第 9 版