一朝被蛇咬
一朝被蛇咬,十年怕井绳
一朝被蛇咬,十年怕井绳.http://www.baidu.com/s?tn=sitehao123&cl=3&rn=10&ct=0&lm=0&word=%D2%BB%B3%AF%B1%BB%C9%DF%D2%A7%2C%CA%AE%C4%EA%C5%C2%BE%AE%C9%FE.