博览会

The mayor dedicated the World Fair yesterday.

昨天市长主持了世界博会的开幕式。

His pictures were shown at the Paris exposition of 1878.

他的画在1878年巴黎博会上展。

I ’d like to have your opinion on the 2008 World Expo.

想听听您对2008年世界博会的看法。

We saw the World Fair.

们参观了世界博会。

On the whole, our website is the funest club for you.

总之，中钻机网是钻机产品的博会，是钻机施工人员的俱乐部。