以牙還牙 yǐ yá huán yá

DEFINITIONS

  1. a tooth for a tooth (retaliation)

CHARACTERS

以 yǐ by means of; thereby, therefore; consider as; in order to
牙 yá tooth, molars, teeth; serrated
還 huán still, yet, also, besides
牙 yá tooth, molars, teeth; serrated