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sometime; sometimes; some time; some times的用法和区别-初中英语重点短语用法及其区别

sometime; sometimes; some time; some times 的用法和区别

sometime某时是副词,可与过去时或将来时连用,表示"(在过去)某个时候"或"(在将来)某个时候"。

如: i saw him sometime in may.

some time多数情况下作名词短语,意为"一些时间;一些时候";它还可以作副词词组,用来表示一个未肯定的时刻,此时它可与sometime互换。

如: i'll be away for some time.

sometimes是一个表示时间频率的副词,意为"有时候"。

如:
sometimes i help my mother with the housework.

some times是"几次、几倍"之意。

如:they have been there some times.

you should knock yourself out trying, but in my own experience i have found some times where i can't do that.
您应该努力尝试这么做,但以我个人的经验,有时我发现有些地方我也不能这么做。

however, until more studies are done, women may wish to consult with their physicians about this issue and consider a backup method of contraception at some times of the month.
然而,在我们取得更多数据以前,那些需要进行避孕的肥胖女性,可以咨询她们的医生在每个月的一些时候采取一些备份的避孕方法。

i do not think it can be questioned that sympathy is a genuine motive, and that some people at some times are made somewhat uncomfortable by the sufferings of some other people.
我认为同情心作为一种真诚的动机之存在是无可置疑的。 若他人遭受痛苦,某些人在某些时候,会感到某种程度上的心理不适。

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