2017考博英语作文必备素材之地区开发类
考博英语作文平日复习需要考生积累一些素材句，这样在考试中将游刃有余不至于无话可写还能提高考博英语作文的水平档次，希望对大家有所帮助。
a deep-rooted concept一个根深蒂固的观念
The large scale development of West China is of profound significance西部大开发具有深远意义
In addition，the west’s unique unfavorable geographic positions greatly limit its development 另外，西部极为不利的地理位置限制了其自身的发展。
If left unchanged，the underdevelopment in the west will greatly affect overall prosperity and even social stability.这种状况若不改变的话，西部的落后将极大地影响共同富裕的目标甚至社会稳定。
However，the western region development is a long-term systematic project.然而，西部开发是一个长期的系统工程。
It calls for tremendous efforts of several generations.它需要几代人的共同努力。