back and forth

1. He paced back and forth
   他来回踱步。
2. Two boys were in the street, tossing a baseball back and forth.
   两个男孩在街上来来回回地投接棒球。
3. The prosecution and defense were bandying accusations back and forth.
   原告和被告你来我往，互相指责。
4. The windshield wipers clacked back and forth
   挡风玻璃上的雨刷咔嗒咔嗒来回摆动。
5. She rocks back and forth on her chair like a mischievous child
   她像个顽皮的孩子似的，坐在椅子上来回摇晃。
6. I could see the branches of the trees moving back and forth
   我能看到树枝来回摇摆。
7. She passed the needle through the rough cloth, back and forth
   她一针一针地缝那块粗布。
8. The slight back and forth motion sent a pounding surge of pain into his skull.
   轻微的前后晃动让他的脑袋感到一阵剧烈的疼痛。
9. He and colleagues have shuttled back and forth between the three capitals
   他和同事们在这3个首都之间往来穿梭。
10. The people swayed back and forth with arms linked
    人们手挽手，前后摇晃着。
11. They swayed back and forth, more or less in sync with the music.
    他们来回摇摆，基本上与音乐同步。
12. The windscreen wipers thudded back and forth
    挡风玻璃上的雨刮“啪嗒啪嗒”地来回摆动。
13. Max zips back and forth across the living room.
    马克斯在客厅里快速地来回走动。
14. Don't move those flowerpots back and forth.
    你别来回摆弄那几盆花了。
15. I'm terribly sorry to have kept you so busy running back and forth.
    叫你一趟一趟地跑，我怎么过得去呢？
16. Then they two discussed this question back and forth, and they got acquaintance with each other.
    然后两个人一来一往，就熟悉起来。
17. The hawk flew back and forth a few times, and then alighted among the rocks by the spring.
    这只鹰前前后后飞了好几个来回，然后落在泉水旁边的岩石上。
18. Shouts of slogans resounded back and forth.
    口号声此呼彼应。
19. The lens of this camera can be pulled back and forth.
    这架照相机的镜头可以前后伸缩。
20. Better stay here to avoid going back and forth every day.
    你就住在这儿吧，省得天天来回跑。
21. The shuttle flies back and forth on the loom.
    织布机上梭子来回地飞动。
22. The monkey nods his head and moves his mouth back and forth, meaning they were talking.
    猴子点头和移动他的嘴来回，意思是说他们在说话。
23. After a back and forth, we mentioned the Mandarin name and got on the road.
    这样打了一个回合之后，我们提到了大厦的中文名字，出租车这才顺利地上了路。
24. There is no more switching back and forth between different administrative consoles to manage and configure the system.
    再也不需要在不同的管理控制台之间来回切换，就可以管理和配置系统。
25. You can rotate back and forth and select one which is closer to you.
    您可以旋转来回，并选择一个更接近你。
26. As we whispered back and forth, the Joneses'garage door opened and Ruby slowly walked out.
    当我们来回轻声密语时，琼斯家的车库门打开了，罗比慢慢走了出来。
27. We walked back and forth in the park for two hours.
    我们在公园里来来回回地走了2小时。
28. I ran back and forth three panting;
    跑了三个来回我便气喘吁吁；
29. I see some people changing back and forth from one and two.
    我看到一些人在一和二之间来回改动。

adv

1. moving from one place to another and back again
   1. he traveled back and forth between Los Angeles and New York
   2. the treetops whipped to and fro in a frightening manner
   3. the old man just sat on the porch and rocked back and forth all day

   Synonym:    backward and forwardto and fro