啞口無言 yǎ kǒu wú yán

DEFINITIONS

  1. dumbstruck and unable to reply (idiom); left speechless
  2. at a loss for words

CHARACTERS

啞 yǎ dumb, mute; become hoarse
口 kǒu
HSK 3
mouth; open end; entrance, gate
無 wú negative, no, not; lack, have no
言 yán
HSK 4
words, speech; speak, say