我觉得这样更能真正理解这几个短语的含义... sometime表示“将来的某个时候” Sometimes表示“有时候” Some time表示“一段时间” Some times表示“几次” I will come to see you sometime next week. 下周的某人时候我会来看你. Sometimes,I play the piano after school. 有时,放学后我弹钢琴. We will stay here for some time. 我们要在这儿待一段时间. He called me some times but I wasn't at home. 他给我打了几次电话,但我不在家.