【简介】感谢网友“雕龙文库”参与投稿，这里小编给大家分享一些，方便大家学习。
2.If you try to learn too many things at a time, you may get confused.
3.We have made numerous attempts to solve the problems,but so far our efforts have been unsuccessful.
4.State financial support given in the form of scholarships has stimulated the students to greater efforts.
5.The pressures of modern urban life have led to increased occurrences of alcoholism and drug abuse ,mental illness, suicide, and divorce in our society
6.We note with satisfaction that all these activities have helped to promote mutual understanding and friendship between two peoples.
7.The population is leveling off in the area as a result of family planning.
