[一年被蛇咬十年怕井绳 / 一年被蛇咬十年怕井繩, yī nián bèi shé yǎo shí nián pà jǐng shéngㄧ ㄋㄧㄢˊ ㄅㄟˋ ㄕㄜˊ ㄧㄠˇ ㄕˊ ㄋㄧㄢˊ ㄆㄚˋ ㄐㄧㄥˇ ㄕㄥˊ] bitten by a snake in one year, fears the well rope for ten years (成语 saw); once bitten twice shy
[あつものにこりてなますをふく, atsumononikoritenamasuwofuku] (exp) (id) (obs) a burnt child dreads the fire; once bitten twice shy; to become over cautious from a bad experience