1.sometime 指某个时间,是个时间点。比如说:我下礼拜的某个时间会来看你。翻译为:I'll visit you sometime next week.
2.sometimes 指有时候。比如说:我有时候要犯错误。翻译为:I sometimes make mistakes.
3.some time 指一段时间。比如说:我有一段时间没去看奶奶了。翻译为:I haven't gone to see my grannma for some time.
4.some times 指几次。比如说:我有几次考试不及格。翻译为:I failed the exams some time