A: Do you hear that beijing will be the place to hold the olympic games in 2008?
B: Yes, it's exciting.
A: So there will be a lot of opportumities for young people up to that time. the people from the four corners of the world will meet together in beijing.
B: Do you want to have a job there?
A: I think I should have a try after graduation.
the four corners of the world：世界各地
e.g. People came from the four corners of the world to attend the grand meeting.
e.g. People from the four corners of the world attended the festival.
e.g. I have traveled to the four corners of the world to recieve the medallion, and I'm not going to stop now.
A foreign correspondent makes his friends in all four corners of the world.
1. hold a game：舉辦一場比賽
e.g. Rain or shine, the game will be held as scheduled.
e.g. It is said that the Universiade will be held in Beijing, which will be the first time for Beijing to hold such a world-wide game.
2. have a try：試一試，嘗試一下
e.g. I may be no good, but at least let me have a try.
e.g. I know a Chinese restaurant is newly open near my home. Why not go there and have a try?
3. up to that time：直到那個時候
e.g. He came to China in 1965, up to that time he had lived in London.
e.g. He have stayed with his mother up to that time.