副词
1. Can I come and see you sometime? 我可以在哪天来拜访你吗?
2. I met him sometime last month. 我在上个月的某个时候碰见过他。
3. It happened sometime last month. 此事发生在上月的某个时候。
形容词
1. His wit is a sometime thing. 他的机智只是偶尔有之。