我想听听您对2008年世界博览会的看法.I'd like to have your opinion on the 2008 World Expo.我们参观了世界博览会.We saw the World Fair.昨天市长主持了世界博览会的开幕式.The mayor dedicated the World Fair yesterday....
这是该国面临的最紧迫的问题之一。It is one of the most pressing problems facing this country.最紧迫的问题是防洪.The most immediate problem is to control the floods.我有更紧迫的事情要做.I have more pressing things to attend to....