对…有益 be beneficial / conducive to…
为社会做贡献 make contributions to the society
打下坚实的基础 lay a solid foundation for…
综合素质 comprehensive quality
无可非议 blameless / beyond reproach
致力于/ 投身于 be committed / devoted to…
应当承认 admittedly,
不可推卸的义务 unshakable duty
满足需求 satisfy/ meet the needs of…
可靠的信息源 a reliable source of information
宝贵的自然资源 valuable natural resources
因特网 the internet (一定要由冠词，字母i 大写)
方便快捷 convenient and efficient
在人类生活的方方面面 in all aspects of human life
环保(的) environmental protection / environmentally friendly
社会进步的体现 a symbol of society progress
科技的飞速更新 the ever-accelerated updating of science and technology
对这一问题持有不同态度 hold different attitudes towards this issue
支持前/后种观点的人 people / those in fovor of the former/ latteropinion
有/ 提供如下理由/ 证据 have/ provide the following reasons/ evidence