falter
名词 falter:
the act of pausing uncertainly
同义词:hesitation, waver, faltering
动词 falter:
be unsure or weak
同义词:waver
move hesitatingly, as if about to give way
同义词:waver
walk unsteadily
同义词:stumble, bumble
speak haltingly
同义词:bumble, stutter, stammer