sometimes 意為“有時(shí)”.
如：He sometimes writes to me. 他有時(shí)給我寫信.
sometime意為“某個(gè)時(shí)候”,可用于將來或過去來.
如：Come to see us sometime. 什么時(shí)候來看看我們.
I’ll speak to him about it sometime. 我什么時(shí)候?qū)⒑退務(wù)勥@事.
注：這樣用的 sometime 也可寫成 some time (即分開寫).
如：
He died some time/sometime last year. 他是去年什么時(shí)候死的.
some time 有兩個(gè)用法：用作副詞詞組,意為“任何時(shí)候”或“某個(gè)時(shí)候”(= sometime)；用作名詞詞組,意為“一段時(shí)間”(不能寫成 sometime).如：
It takes quite some time. 它要花相當(dāng)多時(shí)間.
Please phone me some time/sometime next week. 下個(gè)星期什么時(shí)候給我打個(gè)電話吧.
We lived in the country for some time. 我們在農(nóng)村住過一段時(shí)間.
some times 意為“幾次”