1. 贫穷的:poor = needy = impoverished = poverty-stricken2. 引起:cause = trigger = endanger3. 解决:solve =resolve =address = tackle =cope with = deal with4. 积极的,好的:good = conducive = beneficial=advantageous5. 消极的,不良的:bad = detrimental = baneful =undesirable6. 明显的:obvious = apparent = evident =manifest7. 健康的: healthy = robust = sound = wholesome8. 惊人的:surprising = amazing = extraordinary = miraculous9. 美丽的:beautiful = attractive = gorgeous = eye-catching10. 有活力的:energetic = dynamic = vigourous =animated11. 拆除:destroy = tear down = knock down = eradicate12. 培养: develop = cultivate = foster = nurture13. 激发,鼓励:encourage = motivate = stimulate = spur14. 完成:complete = fulfill = accomplish= achieve15. 保留:keep = preserve = retain = hold16. 有害于:destroy = impair = undermine = jeopardize17. 减轻: ease = alleviate = relieve = lighten18.影响:influence= impact19. 污染:pollution = contamination20. 人类:human beings= mankind = humane race21. 青少年:young people = youngsters = youths = adolescents22. 优点:advantage = merits = superiority = virtue23. 责任: responsibility = obligation = duty = liability24. 职业: job = career = employment = profession25. 娱乐: enjoyment = pastimes = recreation= entertainment26. 努力:struggle for = aspire after = strive for = spare no efforts for27. 从事: embark on = take up = set about = go in for