stammerKK [ˈstæmɚ] ｜ /ˈstæmɚ/
GEPT 中高級
C2noun
a speech disorder involving hesitations and involuntary repetitions of certain sounds
He was so nervous during the presentation that he began to stammer and could barely get through his sentences.
口吃；結巴（語言障礙）
C2verb
to speak with sudden involuntary pauses and a tendency to repeat the initial letters of words.
WRONG WITH EXCEPTION
口吃；結結巴巴地說