Solution to my uniform!!

I posted something on my QQZONE, social network here.
I simply pointed out our winter uniform made girls look like a big fat "baozi" (chinese stuffed bread bun).. This amused a lot of people, who praised my remark. The next day, in school, one of my dearest friends (english name=nicky) told me she would take me somewhere spacial after school. We took the underground, bus, and ended up in a fabric market.
She handed my trousers to the best taylor in Nanjing, he measured my waist, legs and so on... Told us to come back in a week.

Indeed.. I couldn't work out, why my trousers were so large... almost too dangerous to ride a bicycle! Well... all the girls in school have modified them I was told.