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some people read books while others having sports有错吗为什么?

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some people read books while others having sports有错吗为什么?
some people read books while others having sports有错吗为什么?
错滴!
while前后是两个句子.一般时态一致.
Some people read books while others have sports.
开心每一天哦!
再问: 如果改成when呢
再答: when可以的,意义有所改变,但时态需改一下,when=at that time 【就在那时】 while 【然而】表【前后对比】 夲句还是while较好。
再问: 怎么改
再答: Some people were reading books when others were having sports.
再问: Some people read books when others were having sports.
再问: 行吗
再答: 一般情况下,时间持续时间长的用过去进行,时间段的用一般过去,但夲句两个动作很难分清长短,故都用过去进行,也就是用while较好的原因。【表示对比】