擲地有聲 [掷－－声]

Jyutping zaak6 dei6 jau5 seng1
Pinyin zhì dì yǒu shēng

Definitions (粵典–words.hk)
  1. x

擲地有聲 [掷－－声]

Jyutping zaak6 dei6 jau5 sing1
Pinyin zhì dì yǒu shēng

Definitions (CC-CEDICT)
  1. lit. if thrown on the floor, it will make a sound (idiom)
  2. fig. (of one's words) powerful and resonating
  3. to have substance