46.Olson’s study is limited since it only incorporates the data on the cost of tuition in public universities in the U.S。奧爾森的研究范圍有限，因?yàn)樗�只包括了美�?guó)公立大學(xué)的學(xué)費(fèi)的數(shù)據(jù)。

　　47.To some students like Ryan Rose，working part-time cannot cover all the cost of school.對(duì)于一些賴安•羅斯這樣的學(xué)生來說，兼職工作不能夠支付上學(xué)的全部費(fèi)用。

　　48.Mary Tomlinson suggests that current students should deal with the relationship between work and study in a better way.瑪麗•湯姆林森建議當(dāng)代大學(xué)生以更好的方式處理工作和學(xué)習(xí)之間的關(guān)系。

　　49.Ryan Rose supposes that studying in some state universities will yield less rewards than in such private universities as USC.賴安•羅斯認(rèn)為在一些州立院校學(xué)習(xí)要比在南加利福尼亞大學(xué)等私立院校帶來更少的回報(bào)。

　　50.Mary Tomlinson believes that there was less demand for developments in all aspects thirty years ago.瑪麗•湯姆林森認(rèn)為30年前對(duì)于全面發(fā)展的要求較低。

　　51.The rise of minimum wage is limited compared to the continuous and nationwide increase in the cost of tuition.同持續(xù)性的、全國(guó)范圍內(nèi)的學(xué)費(fèi)的提高相比，最低工資的提高是有限的。

　　52.Ryan Rose holds the idea that his work can compensate for what he has lost in campus activities.賴安•羅斯認(rèn)為工作能夠補(bǔ)償他在校園活動(dòng)中失去的東西。

　　53.To Ryan Rose，study sometimes has to give way to work because his work can impact the USC’s image.對(duì)于賴安•羅斯來說，學(xué)習(xí)有時(shí)要讓步于工作，因?yàn)樗�的工作能影響南加利福尼亞大學(xué)的形象。

　　54.Ryan Rose's work-study allotment is less helpful to him than his friends’due to regional differences in the cost of living.由于生活開支上的區(qū)域差異，賴安•羅斯的勤工儉學(xué)助學(xué)金與他的朋友獲得的助學(xué)金相比，對(duì)他的幫助較小。

　　55.Courtney Williams believes that the high cost of school makes her college life different from others’.考特尼•威廉姆斯認(rèn)為較高的上學(xué)費(fèi)用讓她的大學(xué)生活與眾不同。