辛达雅思代报考位，雅思代报名截止前提醒广大考生抓紧时间报名，欢迎前来咨询在线客服。

       411.It seems to me that there is more to education than merely learning from teachers and textbooks.

　　412.The maintenance of sth is futile.

　　413.Being traditional is quite different from being out of date.

　　414.Animals play a vital role in maintaining the subtle balance of the earth’s ecological system.

　　415.Therefore, to some extent, killing animals is equal to digging our own graves.

　　416.Pigs are used in the battle against drugs.

　　417.It’s noticed that citizens live longer if they keep pet after their retirement.

　　418.For our own future benefit, please do treat sb with love and care.

　　419.Sth has led to some unfavorable results.

　　420.joint activities between relatives

　   421.If the situation is left to continue as it is, many new problems for individuals and families, and even for society as a whole, will arise in the future.

　　422.University education can not only benefit us by equipping us with ancestors’ experience but also help us to avoid going off the right path.

　　423.social intercourse

　　424.intense academic atmosphere can guide us to reach a balance between academic and practical activities.

　　425.Sb have made great progress in supplying sb with more and more field trips and practical courses.

　　426.accululate experience helpful for our future enterprises

　　427.from the historical prospective

　　428.achieve spectacular business success

　　429.have every reason to lend support in

　　430.suffer under the colonial rule of western powers