an eye for an eye (and a tooth for a tooth) idiom saying
以眼还眼，以牙还牙。
said to show that you believe if someone does something wrong, that person should be punished by having the same thing done to them
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。