have something on your hands idiom
手头有(麻烦事)要处理
If you have a difficult situation on your hands, you have to deal with it.
If the police carry on like this they'll have a riot on their hands. 如果警方继续这样下去,那么他们将要面临一场暴乱。
She has a battle on her hands if she wants the organization to change. 如果她要让机构发生改变的话,那么她会有一场仗要打。
被指责要为…负责
to be to blame for something
We have the blood of these people on our hands (= we are responsible for their death or injury). 我们要为这些人的伤亡负责。
His death is on the government's hands. 政府要为他的死负责。