他们对2004年雅典奥运会上的四个运动项目进行了调查研究，结果表明穿红色运动服或防护外套的运动员在比赛中获胜的可能性更大。
Their survey of four sports at the 2004 Olympic Games in Athens shows competitors were more likely to win their contests if they wore red uniforms or red body armor.
盔甲防护性外套，如锁子甲，穿上后保护身体免受武器攻击。
A defensive covering, such as chain mail, worn to protect the body against weapons.
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