1. 明显的

Obvious, apparent, evident, manifest

2. 优秀的

Excellent, eminent, top, outstanding

3. 惊人的

Surprising, amazing, extraordinary, miraculous, remarkable

4. 消极的，不良的

Bad, detrimental, baneful, undesirable

5. 美丽的

Beautiful, attractive, gorgeous, eye-catching

6. 贫穷的

Poor, needy, impoverished, poverty-stricken

7. 有活力的

Energetic, dynamic, animated

8. 积极的，好的

Good, conducive, beneficial, advantageous

8. 健康的

Healthy, robust, sound, wholesome

10. 富裕的

Rich, wealthy, affluent, well-to-do, well-off

11. 流行的

Popular, prevailing, pervasive

1. 人类

Human beings, mankind, human race

2. 影响

Influence, impact

3. 危险

Danger, peril, hazard

4. 污染

Pollution, contamination

5. 老人

Old people, the old, the elderly, the aged,senior citizens

6. 幸福

Happiness, well-being

7. 老师

Teachers, instructors, educators

8. 教育

Education, schooling, upbringing

9. 青少年

Young people, youngsters, youths,adolescents

10. 优点

Advantage, merits, superiority, virtue

11. 责任

Responsibility, obligation, duty, liability

1. 提高，加强

Improve, enhance, promote, strengthen,optimize

2. 解决

Solve, resolve, cope with, deal with 

3. 拆除

Destroy, knock down, eradicate

4. 引起

Cause, trigger

5. 培养

Develop, cultivate, foster, nurture

6. 激发，鼓励

Encourage, motivate, stimulate

7. 认为

Think, assert, hold, claim, argue

8. 完成

Complete, fulfill, accomplish, achieve

9. 保留

Keep, preserve, retain, hole

10. 有害于

Destroy, impair, undermine, jeopardize

11. 减轻

Ease, alleviate, relieve, lighten