Translation of quid

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 we need to asked ourselves why we actually are built in such a way that we so easily dislike others and build stereotypes. What leads to such behavior even in well educated individuals?
We went to visit the different markets starting with the bracelet market in Kowloon. Lili bought a few stones there. In the afternoon we visited the financial district which could only be reached by boat.