we should spend as much time as we can to improve our englis
we should spend as much time as we can to improve our english.这个句子的疑问
we should spend as much time as we can to improve our english.曾经做过这样一道题,spend 是要你填空的地方,我想spend 后面不能跟to所以填了pay,求这里句子的语法用法.