Two wrongs don't make a right,用英文解釋: (spoken) used to say that if someone does something bad to you, you should not do something bad to them
but three rights make a left用英文解釋:(spoken) used to say that if someone does something bad to you once more, you can not bear him or her doing that again
所以翻譯為:壹兩次可以容忍,但事不過三。