They are making enough noise to wake the dead
KEY & NOTES:
他们喧闹的声音让人心都烦!
吵闹得连死人都要受不了,呵呵,足以见得这吵闹声会有多大,还有谁能忍受!"wake the dead" 非常形象,比喻一些噪音大得烦人,令人无法忍受! ^_^