You should start your essay with a briefdescription ofthe phenomenon ofstudying abroad,and then explain the reasonsfor choosing to shdy overseas.

　　

　　1.根据图表描述近几年出国留学的总体趋势，指出发展过程中的主要信息，

　　2.阐述人们选择出国留学的主要原因，

　　3.得出结论：出国留学是有益的，但提醒大家，出国留学未必适合所有人，人们应该根据自身的能力和条件做出选择。

参考范文：　　　　　　　　　　　　　

　　Studying Abroad

　　The past several years have witnessed a drastic increase in the number of Chinese students who choose to study abroad.As is illustrated by the column chart,the number ofstudents studying overseas has more than doubled from 2008 to 2013，climbing from

　　180，000 to around 410，000.

　　There are a variety of reasons for studying overseas.First，students can enrich their knowledge and enlarge their horizons by being exposed to entirely new ideas and cultures.Second,an overseas living experience allows a real-life use of a foreign language，so it can improve the efficiency in acquiring second-language skills.Last but not least,many people hold the idea that all overseas diploma from top universities in the world Can provide more competitive advantages for their future careers than a diploma obtained at home.

　　Generally speaking，studying abroad is valuable in one’s personal development. However，people should also be aware that it may not necessarily pay off due to the high financial COSffi and the potential challenges of adapting to a new culture.