比喻说谣言的人多了就能让别人以为是真的if rumours are repeated by many people they will be believed to be true(Britain); if rumors are repeated by many people they will be believed to be true(US); three people make a tiger

• 如果全国越来越多的人主动承担起打击网络谣言的角色，就可以避免三人成虎的局面了。

  If more and more people across the country take on the role of attacking Internet rumours, then situations in which rumours are repeated widely and believed to be true can be avoided.