2.第3句中的定語“桂林一所大學的”較長，故將其處理成后置定語，用介詞短語from a university in Guilin來表達。“注冊了一個微信送餐賬號”中，“微信”是一個網絡平臺，表地點，譯作on WeChat，置于中心詞“賬號”(account)后。定語“送餐”表目的，故用不定式短語來表達，譯為to deliver meals.

　　3. 第4句“現在他們……，給同學……便利”有兩個分句，仔細分析發現，后半句是前半句的結果，故可將后半句處理成結果狀語，譯為分詞短語providing a lot of convenience to other students，結構清晰明了。“同學們的生活”中的“生活”可略去不譯，只譯出“同學們”，不影響譯文的意思。

　　4.最后一句中的“更重要的是…可譯成短語What is more important或More importantly，或套用句型 What's more important is that…。培養了實踐能力”暗含動作已完成，故應該用現在完成時，譯作they have cultivated their practical ability.

　　參考譯文

　　Living in the mobile Internet age, college students cannot be separated from the Internet now. Some creative students have seen business opportunities from microblog and WeChat. Three students from a university in Guilin registered an account on WeChat to deliver meals. Now they handle more than 2,000 orders every day, providing a lot of convenience to other students. More students choose to set up online shops and sell various kinds of items. Through running their own business, college students can earn their tuition. What is more important, they have cultivated their practical ability.