扭转不好的社会趋势远非一件易事看法需要有巨大的变化对正误的深刻认识是判定得体的社会行为所必需的
Reversing negative social trends is far from an easy task. There needs to be a huge change in perception. A profound understanding of right and wrong is necessary for judging appropriate social behavior
以上为机器翻译结果，长、整句建议使用 人工翻译 。