Once every four years, the greatest athletes from all over the world gather together to take part in the Olympic games.
I think getting a gold medal is the dream of every competitor.
But they have to spend long years training hard and lonely.
Of course. After all that hard work, they will go the Olympics to compete against other excellent competitors.
Besides, each of them has to overcome particular difficulties on their way to success.
Yes. Behind success are tears and sweats.