- You know, this rubbish is really bothering me.
- It is? Why?
- I took it up to Serena and they made me separate it into plastics, metals, food and paper.
- Yes, that's why we have four bins here.
- But they really bothered me. For half an hour I had to separate the rubbish.
- I don't understand, the rubbish is already separated here.
- Yes, but I took it all up in one bag.
