骇人听闻

駭人聽聞
hàiréntīngwén
  1. shocking
  2. horrifying
  3. atrocious
  4. terrible

CEDICT

Entry Composition

1 骇人 hàirén
  1. terrifying
  2. shocking
  3. dreadful
2 听闻 tīngwén
  1. to listen
  2. to hear what sb says
  3. news one has heard