先请看几则雄辩制胜的实例：有位骑车的人在夜间沿公路行驶跌入坑中受伤，违法挖坑者却拒绝赔偿医药费，理由是：骑车人自己不长眼才跌倒摔伤的，与他无关．骑车人据理力争，挖坑者固执己见，双方相持不下．有人路见不平，仗义执言．对挖坑者说：“如果骑车人在河水里投放农药 First look at a few eloquent examples: a cyclist driving along the road at night into the pit injured, illegal digging pit who refused to pay medical expenses on the grounds that: the cyclist himself fell into the long fall Injured, has nothing to do with him. Riders argue, digging people are persistent, both sides stranded. Some people see injustice, justification. Says digger: "If the rider puts pesticides in the river