When did she slip and hurt herself?她什么时候滑倒并摔伤?
She slipped and hurt herself while she was getting off the bus.当她下公共汽车时滑倒并摔伤了
What was she doing when she slipped and hurt herself?她做什么的时候滑倒并摔伤了?
She was getting off the bus when she slipped and hurt herself.她下公共汽车时滑倒并摔伤了
帮我看看有没有翻译错