一年被蛇咬十年怕井繩 [－－－－－－－－－绳]

Jyutping jat1 nin4 bei6 se4 ngaau5 sap6 nin4 paa3 zeng2 sing4
Pinyin yī nián bèi shé yǎo shí nián pà jǐng shéng

Definitions (CC-CEDICT)
  1. bitten by a snake in one year, fears the well rope for ten years (idiom); once bitten twice shy