week#6

flock (n)
          1 group of the sheep, goats or birds of the same type
          2 a large group of people, especially of the same type

sprawling metropolis (n)
          big city

giddiness (n)

dizziness, feeling like you might fall over

all walks of life

many different backgrounds

ex) it happens in all walks of life

 

reveller (n)

people who are celebrating

source: BBC LEARNING EINGLISH
http://www.bbc.co.uk/worldservice/learningenglish/language/wordsinthenews/2012/03/120328_vwitn_mexican_movers.shtml
http://www.bbc.co.uk/worldservice/learningenglish/language/wordsinthenews/2012/03/120309_witn_holi_colours_storym.shtml