以其人之道，还治其人之身

Chinese

For pronunciation and definitions of 以其人之道，还治其人之身 – see 以其人之道，還治其人之身 (“to pay back with the opponent's own method; to give the enemy a taste of their own medicine; an eye for an eye”). (This term is the simplified form of 以其人之道，還治其人之身).

Notes: Simplified Chinese is mainly used in Mainland China, Malaysia, and Singapore. Traditional Chinese is mainly used in Hong Kong, Macau, and Taiwan.