1、跳上跳下，描述一種特徵動作——不停地向上跳，落地後接著向上跳： Audiences must be jumping up and down, while any teams took a good shot.Children were jumping up and down for long time when they came to the beach.
2、比喻用法，並非真的“竄上竄下”，而是受到驚嚇，或非常憤怒：That man rushed out of a corner, mode me jump up and down in the dark street.
3、比喻用法，形容非常的開心或者高興：The girl should have received a present from a handsome boy in the office, making her jump up and down with unprecedented excitement. up and down 的其它用法：She has been up and down with rage. 同上述第 2 種用法：她已經爆走了。move up and down 上下移動。keep it up and down 保持垂直動作方向。
共有三層意思，如下：
1、跳上跳下，描述一種特徵動作——不停地向上跳，落地後接著向上跳： Audiences must be jumping up and down, while any teams took a good shot.Children were jumping up and down for long time when they came to the beach.
2、比喻用法，並非真的“竄上竄下”，而是受到驚嚇，或非常憤怒：That man rushed out of a corner, mode me jump up and down in the dark street.
3、比喻用法，形容非常的開心或者高興：The girl should have received a present from a handsome boy in the office, making her jump up and down with unprecedented excitement. up and down 的其它用法：She has been up and down with rage. 同上述第 2 種用法：她已經爆走了。move up and down 上下移動。keep it up and down 保持垂直動作方向。