Take a worldwide problem and solve it for somebody in your neighborhood - Changing the world is an impossible task but you can make a difference on your doorstep.
There are no witnesses, and it is a nearly impossible task to identify the perpetrators, he said.
To a large extent, by investing through mutual funds, we relieve ourselves of the time-consuming and almost impossible task of researching each investment opportunity and its possible risk.
So the prince told her the whole story, and of the impossible task given him by the crocodile.