连串升降

jump up and down───上下跳

look sb up and down───上下打量某人

look up and down───上下打量；到处寻找

running down───惰转；碰撞

running up against───撞上；偶遇；碰见；遭遇

swear up and down───起起落落地发誓

gunning down───枪杀；开枪打伤

running broad jump───急行跳远

running hand───草书

Melodies that are just running up and down a scale — neighboring tones.───旋律是指在整个音阶的，相邻音符上跑动的旋律。

Do you get puffed out running up and down the stairs?───你会因为跑上跑下楼梯而气喘吁吁吗？

The children are running up and down the broad road.───孩子们在宽阔的马路上跑来跑去。

We were running up and down the court, laughing our asses off as the players got hammered with no whistles.───我们在场上跑上跑下，面带讥讽地看着场上一名球员被狠狠犯规之后没有哨子的样子。

Looking back, they saw the timid little dog on the other side of the stream. He was running up and down the bank.───回过头，他们看见他们胆小的小狗就在河的对岸，它在岸上又蹦又跳。

Simple as the toilets were, there was a great deal of running up and down.───虽然梳妆台很简单，但有很多上上下下的线条。

During the warm-up the baseball players were throwing the ball around and running up and down the side of the field.───在准备活动中，棒球选手抛传着球，在场地边来回奔跑。

I had been so worried and restless running up and down that I had not had the patience to dress that day.───那天我提心吊胆，跑上跑下，连穿衣的心思也没有了。

He had to look for a long time, but at last he caught sight of his servant running up and down a large field.───他找了好久，最后总算瞧见汉斯在宽阔的田野另一头，正一蹦一跳地朝他迎面赶来。

Blue flames were running up and down the wires, and blobs of melted plastic insulation were dripping down.

Lizards in the wild capture moving prey by running up and down trees, Dr. Leal said.

Do you get puffed out running up and down the stairs?

He was running up and down the path, shouting.

The boys pointed to Mike, who was running up and down the basketball court.

I want you kids to stop running up and down in the hall.

It sounded like small animals running up and down.