ㄊㄧㄢtiānㄅㄥbēngㄉㄧˋㄌㄧㄝˋliè

  1. 形容巨大聲音地震一陣天崩地裂聲響隨即土石紛紛崩落。」

heaven falls and earth rends (idiom)​; rocked by a major disaster, fig. violent revolution, major social upheaval