名詞 faltering:

1. the act of pausing uncertainly
   同義詞：hesitation, waver, falter

動詞 falter:

1. be unsure or weak
   同義詞：falter, waver
2. move hesitatingly, as if about to give way
   同義詞：falter, waver
3. walk unsteadily
   同義詞：stumble, falter, bumble
4. speak haltingly
   同義詞：bumble, stutter, stammer, falter

形容詞 faltering:

1. unsteady in speech or action

1. A faltering sound.
   發(fā)顫的聲音
2. A pause or faltering in speech.
   支吾在講話中停頓或結(jié)巴
3. Jane walked boldly up to the platform without faltering.
   簡沉著大膽地走上講臺。