隨聲附和 suí shēng fù hè

DEFINITIONS

  1. to parrot other people's words (idiom); to chime in with others

CHARACTERS

隨 suí follow, listen to, submit; to accompany; subsequently, then
聲 shēng sound, voice, noise; tone; music
附 fù adhere to, append; rely on near to
和 hè harmony, peace; peaceful, calm