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在拔河比赛中,我们经常看到:如果双方用力大小相等,且用力在一条直线上,则双方势均力敌,红绳处于平衡状态.
In the tug-of-war, we often see that if both parties use the same force and are forced in a straight line, the two sides are evenly matched and the red rope is in balance.