Пожалуйста,помогите перевести рассказ:Paul's Cathedral,the Houses of Parliament,where you can see and hear the famos clock,Big Ben. It's also famous for its parks.There are five in the city centre.There are a lot of green squares too.Children's favorite place is Hamleys,which is the biggest toyshop in the world.
London has problem with traffic and pollution.Over one million people a day use the London underground,but there are still too many cars on the streets.