後車之鑒

lit. warning to the following cart (idiom); don't follow the track of an overturned cart / fig. draw lesson from the failure of one's predecessor / learn from past mistake / once bitten twice shy

back / behind / rear / afterwards / after / later / post-

surname Che

car / vehicle / CL:輛|辆[liang4] / machine / to shape with a lathe / Kangxi radical 159

war chariot (archaic) / rook (in Chinese chess) / rook (in chess)

(possessive particle, literary equivalent of 的[de5]) / him / her / it

variant of 鑑|鉴[jian4]

lit. the cart in front overturns, a warning to the following cart (idiom); fig. draw lesson from the failure of one's predecessor / learn from past mistake / once bitten twice shy