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Jyutping caa1 jat1 pei4
Pinyin chà yī pí

Definitions (粵典–words.hk)
  1. 形容詞
    水平​低少少​、​次​一級
    a bit worse

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Jyutping caa1 jat1 pei4
Pinyin chā yī pí

Definitions (CC-CANTO)
  1. one level less (to something in quality); a bit worse