◆a taste of your own medicine or a dose of your own medicine自尝苦果
Giving Nicholas a taste of his own medicine, Johnson accused him of being ignorant.约翰逊对尼古拉斯以其人之道还治其人之身, 说他很无知。
I would like to see these people treated with liberal doses of their own medicine.我希望看到这些人受到很大的报应。