Paul is walking up and down.

保罗正在上下走。

For hours I walked up and down in my flat.

有好几个小在的房间里走来走去。

Dumbledore got up and began walking up and down behind his desk.

邓布利多站起来，在桌子后面来回踱步。

Then he stood up, and walked up and down the room very quickly.

然后他站起来在房间里很快地来回走动。

Thornton started to speak, then stopped, and began to walk up and down.

桑顿想说什么, 又忍住了, 然后他开始走来走去。

John Lindberg，a desk-bound scientist，spends his coffee breaks walking up and down several flights.

位整天窝在书桌前的科学家约翰·林白把喝咖啡的间用来上上下下爬好几层楼梯。

He sprang to his feet and walked up and down the small room.

他从座位上跳起来，在的小屋子里走来走去。

Nick got out of his car and walked up and down the ship.

尼克从车里出来，在船上四处转了转。

All day, the sellers walked up and down their little street of trees.

整天，小贩们在他们的小树街上走来走去。

In stead, I walked up and down on the beach, trying to keep warm.

反之，在沙滩上走来走去，以试着保暖。

Three times therefore he walked up and down at the edge of the sea.

因此，他在剑滩海边上下行走了三次。

Charles was silent. He walked up and down waiting for Emma to finish dressing.

夏尔没话好说。 他在房里走来走去，等艾玛打扮好。

Charles was walking up and down the room; his boots creaked on the floor.

夏尔在房间里走来走去。 他的靴子在地板上走得咯啦响。

Mr Brown low walked up and down his room for several minutes, deep in thought.

有几分钟工夫，布朗洛先生在屋里来回地踱着步，陷入了深思。

He was not reading this time, but was walking up and down, looking very unhappy.

这次他没在看书，而是来回踱着步，看上去很不高兴。

I'm getting a lot of exercise this morning walking up and down the beach.

今天早上，在海滩上走来走去，运动量很大。

He went to the river, and walked up and down, in hope of seeing the boat.

他走到河边，来来回回地找，希望能看到小船。

It is 1991. A young girl walks up and down the busy streets of Hanoi City, Vietnam.

现在是1991年。个小女孩在越南河内市熙熙攘攘的街道上走来走去。

As I crept downstairs, I could hear Mr Rochester in his room, walking up and down and sighing.

蹑手蹑脚下楼，听到罗切斯特先生在他房间里，边来回踱步，边叹息不已。

Then she walked up and down the line of bottles, muttering to herself and pointing at them.

她在那排瓶子前走来走去，嘴里自言自语，边还指点着这个或那个瓶子。