ˊㄉㄧˋㄧㄡˇㄕㄥzhídì‑yǒushēng

掷地有声
zhìdì‑yǒushēngㄓˋ ㄉㄧˋ ㄧㄡˇ ㄕㄥ
  1. 在地發出聲響形容語言文辭鏗鏘有力 文章見解不凡擲地有聲」。

lit. if thrown on the floor, it will make a sound (idiom)​, fig. (of one's words)​ powerful and resonating, to have substance