A faltering attempt, effort, or movement is uncertain because the person doing it is nervous or weak, or does not really know what to do.
例句
'Now I feel I can do it,' he said in faltering English...“現在我覺得我能做了。”他用結結巴巴巴的英語說道。Leaning on Jon, Michael took faltering steps to the bathroom.邁克爾倚著喬恩，踉踉蹌蹌地走到浴室。