赤子之心chìzǐzhīxīnTop 50000Meanings1. pure and innocent like the heart of a newborn2. sincereCharacters used赤red子son之him心heartExamples1那个nàge艺术家yìshùjiā永远yǒngyuǎn保持bǎochí着zhe赤子之心chìzǐzhīxīn。The artist is eternally a boy.