剑桥词典actions done intentionally to punish other people because they have done something unpleasant to you 以牙还牙，针锋相对 I noticed she didn't send me a card - I think it was tit for tat because I forgot her birthday last year . 我发现她没有给我寄贺卡——我觉得她这是报复，因为去年我忘了她的生日。 返回 tit for tat