He was swung to and fro, to and fro.

来回摇摆着。

Think of some things that go to and fro.

想想那些来回往复的东西。

Now move the hand to and fro and around but not up and down.

然后把手前后左右以及旋转摆动，但不要上下摆动。

And at night the firefly flits to and fro, shining like a tiny star.

晚上的时候，萤火虫飞来飞去，就亮晶晶的小星星。

The branch swings to and fro in the air, but still the bird sings on.

树枝来回地在空中摇摆，但那只鸟依旧在唱。

He arose and walked to and fro, stopping convulsively and gazing on the terrific scene.

国站起身来，不停地来回踱步，突然间抽搐着停了下来，凝视着这可怕的场景。

They went to and fro with bundles until they had a good pile on the dais.

他们来回搬运了，在平台上堆起了好大堆。

The carriages began to sway to and fro, and I could hear exclamations of fright from the passengers.

这时，车厢开始前后摇摆，我甚至听到了旅客们恐惧的尖叫。

There, fishes had glided to and fro in the depths, and the water-weeds had grown along the shore.

那里曾经有在湖水深处来回游动的鱼儿和沿岸生长的水草。

A man, who must have been his father, was walking to and fro under the trees, reading the newspaper.

个男人在树下来回走动，看报纸，定是他的父亲。

He walked impatiently to and fro and finally turned his nose toward the Field of Wonders.

他焦躁地走来走去，最终还是朝着奇迹宝地走去了。

" You swored! " yells the three-year-old as she turns up again, running to and fro between Ove's trouser legs.

“你在骂人！”三岁女孩大喊声出现在面前，在欧维的裤腿之间钻来钻去。

The streets were filled with people running to and fro about their tasks. Everyone worked, everyone had something to do.

街上都是跑来跑去忙着工作的人。所有的人都在干活，都有事做。

Vallance started pacing to and fro again.

瓦朗斯开始来回踱步。

She rocked to and fro in an agony.

她痛苦地来回摇晃。

As it shrieked and moaned, the poor little sufferer was blown to and fro like the hammer of a bell.

风尖叫怒号起来，把吊在那里的可怜受难者吹来吹去钟锤。

Currents of opinion flowed to and fro across the Atlantic.

意见的潮流在大西洋两岸来回流动。

He broke off and rocked to and fro with sorrow.

他崩溃了悲伤地摇摇晃晃地离开。

Elvira was still walking to and fro before the door.

Elvira还在门前来回走动。

The attendants flitted to and fro breathlessly, delivering orders and documents.

服务员气喘吁吁地来回穿梭， 传递命令和文件。