He strugyled and struggled but could not get on his foot.这句话有什么错误?

He strugyled and struggled but could not get on his foot.这句话有什么错误?
He strugyled and struggled but could not get on his foot.这句话有什么错误?

He strugyled and struggled but could not get on his foot.这句话有什么错误?
feet吧...他总不会只有一只脚吧

foot --> feet.
除非他是独脚。