谁能帮我翻译这段英语，谢谢。if you see soldiers wering sky-blue helmets,th

谁能帮我翻译这段英语，谢谢。
if you see soldiers wering sky-blue helmets,they are United Nations peackeepers.The idea of UN peacekeepers began more than 60 years ago.They were the idea of Canadian Foreign Minister lester pearson ,who won the Nobel Peace Prize for his work.