2. 综合素质comprehensive quality
3. 致力于/ 投身于be committed / devoted to
4. 应当承认Admittedly,
5. 不可推卸的义务unshakable duty
6. 满足需要satisfy / meet the needs of...
7. 靠谱的信息源a reliable source of information
8. 宝贵的自然资源valuable natural resources
9. 因特网the Internet
10. 便捷快捷 convenient and efficient
11. 在人类生活的很多方面in all aspects /rounds of human life
12. 环保的材料environmentally friendly materials
13. 社会进步的体现a symbol of society progress
14. 大大便捷了大家的生活Sth has greatly facilitated peoples lives.
15. 对这一问题持有不同态度hold different attitudes towards this issue
