up and down

The piston slides noiselessly up and down.

这个活塞上下活动,没有响声.

With an elevator in the skyscraper , we can easily go up and down.

摩天楼里有电梯, 上下很方便.

Window cleaners are pulled up and down tall buildings on cradles.

窗户清洁工乘坐能升降的吊篮清洗高层建筑物的窗子.

I strolled up and down thoughtfully before calling a taxi.

我踱来踱去仔细思量后叫了一辆出租车。

The tiger paced up and down the cage.

老虎在笼中走来走去.

He could not lie still, but rampaged up and down his bedroom.

他不能静静地躺着, 而在卧室里冲来撞去.

Then I noticed the car was bouncing up and down as if someone were jumping on it.

然后我注意到那辆车在上下颠簸，好像有人在车上蹦跳似的。

The child stared the stranger up and down.

那孩子上下打量着这个陌生人.

I don't think a lot of people will jump up and down and say "thank heavens"..

我并不认为很多人会欣喜若狂地说“感谢上帝”。

This is a subject very dear to the hearts of academics up and down the country.

这个话题举国上下的学者都非常关切。

He introduced himself as "the leader" and strutted up and down like a peacock.

他自称“领导”，像个孔雀似的趾高气扬地走来走去。

He paced up and down restlessly, trying to put his thoughts in order.

他坐立不安地走来走去，尽力想理清思绪。

He paced up and down, fulminating against Thomas.

他一边来回踱步, 一边大声怒斥托马斯.

A little bird was bobbing its head up and down.

一只小鸟把头上下快速摆动着.

You know Leonard Clark was here that day, right?

你知道莱昂纳多·克拉克那天在这, 是 么 ?

She was jumping up and down.

她上上下下地蹦着.

There's a lot of rushing up and down the gangways.

舷梯上许多人上上下下。

We bobbed gently up and down on the swell of the incoming tide.

我们随着涨潮的浪涌轻轻地起伏。

"What is wrong with you, acting like that," she raved, pacing up and down frantically.

“你是怎么回事，竟然做出那种事，”她咆哮着，发疯一样走来走去。

They came into the front hall, stamping their boots and jumping up and down to knock the snow off.

他们进入了前厅，跺着靴子，蹦跳着抖掉身上的雪。

He paced nervously up and down on the platform.

他在站台上情绪不安地走来走去.

If you run your eye up and down these columns you will see that the value of some of them declined.

你把这几列上下扫视一遍，就会发现其中有些贬值了。

He was looking up and down the road as if he were expecting someone.

他向大道上张望着,好像盼着什么人呢!

He immediately threw a tantrum, screaming and stomping up and down like a child.

他立即耍起性子来，像小孩似的跺着脚又叫又跳。

Soldiers were marching up and down outside the government buildings.

士兵在政府大楼外面来回练习队列行进。

The water buffalo squelched up and down the paddy fields, pulling the plough.

水牛拉着犁,在稻田里咕唧咕唧地走着.

The waves were about five feet now, and the bow of the boat was leaping up and down.

那时浪高大约有5英尺，船头在上下颠簸。