some time some times sometime sometimes
1个回答

sometime指不定的某个时间 ( 多用于将来时)

sometimes有时 ( 一般用于一般现在时)

some time一段时间 ( 根据语境可用不同的时态)

some times几次 ( 常用于现在完成时)

I will go to Beijing sometime next month .下个月某个时候我要去北京.

He usually goes to work by bus ,but sometimes he goes to work on foot .

他通常乘公共汽车上班,但有时步行上班.

He can stay at home for some time every week .他每周可以在家呆一段时间.

He has been to Beijing some times .他去过北京几次.

加油!不明白再问!