"Don't worry so much, I have some money here, maybe you can find a job tomorrow. Let's eat first!",He travelled through time. He didn't know what scientific principle, or any other reason, caused this, but nonetheless, he travelled through time.,She often picks up some near-expiry or expired food, or cheap household items from the supermarket. This is also one of the reasons why the two of them can get by even though only one person works.。