2 .It is reported/estimated/said/thought/believed that….据报道/据估计/据说/据信，……：
3 .In other words/Namely/To put it another way/ That is to say, ….也就是说，……：
4 .For one thing, …. For another, …. 一则，……;再则，……(多用于阐述理由或列举)：
5 .Considering/Regarding/In view of,….考虑到……：
6 .In my view/In my opinion/As far as I am concerned, ….我认为、在我看来，……：
7 .for the sake of/for purposes of/in order to achieve sth,…为了……：
8 .It can be easily understood/proved that….很容易理解/证明……：
9 .pursue maximum profit 追求最大限度利润
10 .feel a sense of accomplishment/pride/
superiority/honor/inferiority 有成就感
11 .motivate sb. to do sth.鼓励 / 刺激某人做某事
12 .put theory into practice 把理论运用到实践中
13 .impart knowledge 传授知识
14 .expand one's knowledge 拓展知识
15 .study intensively 高强度地学习
16.a healthy/positive outlook on life 健康 / 积极的人生态度
17 .well-adjusted adults 能够很好地适应社会生活的成年人