例句：

　　Design and Study on Information System of Countrywide Computer Examination

　　全國計算機等級考試信息系統(tǒng)的設計與研究

　　Research on Reliability of Countrywide Railway Network Based on Theory of Complex Network

　　基于復雜網(wǎng)絡的全國鐵路網(wǎng)絡連通可靠性分析

　　It's the best job in the whole wide world.

　　這是整個大千世界中最好的工作。

　　This particular model comes with a wide range of options.

　　這一種型號的貨品有很多選擇。

　　The story has attracted worldwide attention.

　　這件事已經(jīng)引起了全世界的關注。