41.不可推卸的义务 unshakable duty
42.满足需求 satisfy/ meet the needs of
43.可靠的信息源 a reliable source of information
44.宝贵的自然资源 valuable natural resources
45.因特网 the Internet（一定要由冠词，字母I 大写）
46.方便快捷 convenient and efficient
47.在人类生活的方方面面 in all aspects of human life
48.环保（的）environmental protection / environmentally friendly
49.社会进步的体现 a symbol of society progress
50.科技的飞速更新 the ever-accelerated updating of science and technology
51.对这一问题持有不同态度 hold different attitudes towards this issue
52.支持前/后种观点的人 people/those in favor of the former/ latter opinion
53.有/ 提供如下理由/ 证据 have/ provide the following reasons/evidence
54.在一定程度上 to some extent/degree / in some way
55.理论和实践相结合 integrate theory with practice
56.必然趋势 an irresistible trend of
57.日益激烈的社会竞争 the increasingly fierce social competition
58.眼前利益 immediate interest/ short-term interest
59.长远利益 Interest in the long run
60.有其自身的优缺点 Has its merits and demerits/ advantages and disadvantages
