问题描述: it can move its body freely while walking with its legs 1个回答 分类:英语 2014-09-17 问题解答: 我来补答 当它用它的脚走路时,它能很轻松的移动它的身体.意思就是说它用脚走路很轻快,便捷. 展开全文阅读