A Taste Of Your Own Medicine
指某人受到自己曾施加于他人的相同对待，通常是不愉快的。
形容报复或因果报应时使用
英文释义
When you are mistreated the same way you mistreat others.
例句
After years of teasing others, he finally got a taste of his own medicine.
典故来源
源自伊索寓言《医生与病人》，后演变为“以彼之道还施彼身”的比喻。