雅思写作实用句型汇总（44）

　　为了方便广大考生更好的复习，综合整理了雅思写作实用句型汇总，以供各位考生考试复习参考,希望对考生复习有所帮助。

　　431.the further development of rich countries is dependent upon

　　432.rebellious

　　433.be under an obligation to give sb a helping hand in improving sth

　　434.The situation is completely unacceptable.

　　435.make allowance for 体谅

　　436.is a necessary supplement to the knowledge they gain from school course

　　437.reinforce childrens sense of responsibility

　　438.help them understand the famous saying no pain no pain better

　　439.corporal punishment

　　440.numerous studies have been done on