實而不華 [实－－华]

Jyutping sat6 ji4 bat1 waa4
Pinyin shí ér bù huá

Definitions (粵典–words.hk)
  1. 形容詞
    外貌​唔​靚​，​但​係​質素​好
    not good-looking but with good quality
  2. 反義詞
    華而不實