Translation of rallador

I grabbed a burger from an American fast food chain and swallowed it immediately, as I had not eaten for a while. I boarded the machine and could feel a slight stomachache but decided to ignore.
But I guess that most children are that way. Maybe there are a few children that really want to be educated, but I think that these children grow up to fast. They need to enjoy their childhood.
We checked in at the huge Hotelasia, close to the Sony center, a large shopping mall, where we planned another shopping spree in the coming two days. We had disgusting dinner at a boring pizza place.