Many people believe the World Cup will showcase South Africa in a once-in-a-lifetime way, and the new infrastructure is expected to help support the country's growing economy for years to come.

VOA: standard.2010.06.03

And then other people are really excited because it's a once-in-a-lifetime opportunity

而另外一些人真的很兴奋，因为这是一个一生只有一次的机会，

正准备奥运会 - SpeakingMax英语口语达人

I'm going to do this thing. So,that's why I got here." Robert Nephalama,who works at a bank near Johannesburg, wants to make the tournament a once-in-a-lifetime experience for the visitors as well.

VOA: standard.2010.03.26