1. 方便：Convenient / convenience

2. 效率：Efficient / efficiently/ efficiency

3. 节省和浪费：save time/ money/ space; economical, thrift，a waste of time/ money/ space; costly, lavish

4. 人的心理健康：independent, cooperative, competitive, considerate, confident, creative, sociable, perseverant(坚定的); selfish, isolated, conservative（保守的），be addicted to(沉溺于)，

5. 人的身体健康：health, disease, strong, strength, energetic

6. 娱乐：colorful, pleasure, joy, recreation, entertainment, relax，tired, boring, lonely，leisure(休闲)

7. 环境：environment, pollute, poisonous, dirty，pollution

8. 安全和危险：safe/safety, dangerous/danger, risky/risk，accident

9. 经验：experience, social experience, enter the society

10. 人际：humane, fair/unfair, help/helpful/favorable/beneficial/rewarding/profitable, assist/assistance, freedom/free,harmonious/harmony

11. 享受，舒适：comfortable, pleasing, enjoy，enjoyable

12. 富有：prosperous，prosperity

13. 适当合理的：properly, advisable, appropriate, appropriately，reasonable,rational

14. 必要，必须的：essential， indispensable， necessary,vital,significant/significance,

15. 人的品质：honesty/honest,diligence/diligent,patience/patient,punctual (守时) / punctuality,fortitudinous,坚强fortitude

16. 学习：acquire knowledge（学习知识）/extensive knoledge（知识丰富） English proficiency(英语水平)，

17. living quality/standards(生活水平)，English proficiency (英语水平)

18.受到关注：be brought into focus of

19.各行各业：in all fields/walks of life

20.引起：result in, lead to, give rise to,