例句：

　　Design and Study on Information System of Countrywide Computer Examination

　　全國(guó)計(jì)算機(jī)等級(jí)考試信息系統(tǒng)的設(shè)計(jì)與研究

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

　　基于復(fù)雜網(wǎng)絡(luò)的全國(guó)鐵路網(wǎng)絡(luò)連通可靠性分析

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

　　這是整個(gè)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(hào)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(guān)注。