掷地有声

擲地有聲
zhìdìyǒushēng
  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

CEDICT

  1. (of a speech, prose, etc) powerful and rousing
  2. powerful and rousing

Wiktionary

Entry Composition

1 掷 zhì
  1. to toss
  2. to throw dice
  3. Taiwan pr. zhí
2 地 dì
  1. earth
  2. ground
  3. field
  4. place
  5. land

classifier: 片
3 有声 yǒushēng
  1. to have a reputation; to be renown
  2. to have sound or voice

Related entries

言之有物 yánzhīyǒuwù (of one's words) to have substance