低声细语 dī shēng xì yǔ

DEFINITIONS

  1. in a whisper
  2. in a low voice (idiom)

CHARACTERS

低 dī low; to lower, hang, bend, bow
声 shēng sound, voice, noise; tone; music
细 xì fine, tiny; slender, thin
语 yǔ language, words; saying, expression