问题描述： 用fall down造句 1个回答 分类：英语 2014-09-22 问题解答： 我来补答 Don't fall down from the stairs.别从楼梯上摔下来了.Leaves are falling down from trees.树叶正从树上落下来.She fell down on the ground.她摔倒在地上了. 展开全文阅读
