用jump down 造个句吧
用jump down 造个句吧
jump down 意思 造句
jump up and down
jump into和jump down from有什么区别?
up they jump,down they fall这是什么语法?什么情况下这样用?
请问兴奋地跳上跳下用英语怎么说,jump up and down in _______
jump up and down 汉语怎么说
jump up and down的意思
I jump down out of the
jump down是瞬间动词吗?
jump down和jump off都是跳下吗?有什么区别?
jump up and down(改为否定句)