Angela: "Did you see those two people cutting in front of us in line just now? Let's cut in front of them and give them a taste of their own medicine!"
安吉拉：看到刚刚那两个在大家前面插缝的人了吗？让大家插缝到他们前面，让他们尝尝我们的药！
Someone gives you "a taste of your own medicine" when they act towards you the same way you act towards others in order to teach you a lesson about the way you are acting. If a man acts rudely to others, for example, acting rudely back to him would be giving him "a taste of his own medicine."
中文意思：用同样的办法对待某人；让某人尝尝我们的药。
