A fair number of people advocate a large-scale shift to organic farming from conventional agriculture.
相当多的人主张从传统农业向有机农业大规模转移。
2
When you calculate on a conventional calculator, each time you enter a new number you lose sight of the previous one.
当您用传统的计算器计算时，每输入一个新数，前一个数就看不到了。
3
The Internet offers various yardsticks, from traffic to cheerleading websites to Numbers of Facebook fans, whereas the number of people who see a conventional advertisement is much harder to gauge.