问题标题:
someyearslaterrobotscanwalkwithtwolegs.改为否定句
问题描述:

someyearslaterrobotscanwalkwithtwolegs.改为否定句

梁兴东回答:
  someyearslaterrobotscan'twalkwithtwolegs.
潘磊回答:
  some为什么不变any
梁兴东回答:
  someyearslater在这是作状语,不用改为any区别:Therearesomepeopleintheroom.->Therearen'tanypeopleintheroom
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