大家都搜：
连串升降
1、run up down───向上向下跑
2、run up───v.匆匆制成；积欠；迅速积累；向上跑；高涨；升起; （使）增长; 迅速地登上; 沿…迅速地移动
3、run down───vt.撞倒；使…变弱；停止；浏览；追溯；撞倒; 走下坡路; 诽谤; （使）虚弱
4、up and down───上上下下; 起落；上上下下；到处；前前后后；来来往往
5、teeming up and down───大起大落
6、walk up and down───来回走着
7、peduncle up and down───花梗上下
8、up down up up down───向上向下向上向下
9、run and run───跑啊跑啊
1、Let's run up and down.───让我们跑上或跑下。
2、Robbie: Well, you've got to run up and down with us in the market holding a frying pan with a pancake in it and try to beat the other teams.───罗比：你得手持煎锅，锅中盛块薄饼，和我们一起在市场来回跑，要跑得比其他队伍快。
3、Please don't run up and down in the classroom.───请不要在教室里来来HuiHui地跑个不停。
4、shivers run up and down my back at the mere thought of it.───想到它，我就浑身发抖。
5、The trail is about 12 kilometers, and she'll run up and down the pass two or three times.───这条路线大约有12公里，她会来回跑两三趟。
6、It would be as if a disabled player could play in the NBA but not have to run up and down the court.───这就像一位残疾人在美国篮球职业联赛上打球，却不必在球场上跑来跑去一样。
7、others merely run up and down the bank on this side.───很少人可以到达彼岸，其他人只是在这岸边跑来跑去。
8、After getting the last piece of treasure, exit to the right and run up and down the ladders.───拿到最后一个宝藏之后，离开右边，并在梯子上下跑。
9、At least then I could run up and down the dirt roads with someone, and we could chase squirrels and stalk deer together.───那样，我至少可以有个伴和我一起在泥土路上来回跑，我们还可以一起追赶松鼠，悄悄地跟踪山鹿。
1、He'd felt like he'd run up and down the stairs a few times, but even that was an improvement over the bone-deep weakness he'd been battling all year.
2、Do they just run up and down theand watch Kobe?
3、Oh, I wished I still had even my scorpion on a string to run up and down somebody's back!
4、Run up and down the stairs until your legs are lighting up.