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- While he was questioning the wheelwright, some people who were passing back and forth halted around them. 当他在问那车匠时，有些来往过路的人便在他们周围停了下来。
- A few little chicks were passing back and forth through the narrow gaps in the paling that fenced a small vegetable garden. 几只小鸡崽从围住小菜畦的篱笆缝里钻进钻出。
- Sure, players love to run and dunk and run and pass back and forth and run some more and dunk some more. 理所当然的，球员们喜欢在场上跑来跑去，扣来扣去，尽可能的向前冲，然后制造出更多的跑动和扣篮机会。
- Wen Xiang ordered his food and then casually watched the people passing back and forth outside his window, thinking about what had happened when the meteorite struck him. 文祥点了菜，便悠閒地俯瞰窗外往来穿梭的行人，一面回想方才遭陨石袭击的经过。
- He rocked back and forth in his rocking chair. 他坐在摇椅里前后摇晃着。
- He fluttered back and forth in the corridor. 他在走廊上烦躁不安地走来走去。
- He promenaded back and forth on the ship's deck. 他在船的甲板上来回散步。
- Two small boats ferry people back and forth. 两只小船往返为人摆渡。
- In so many households the TV just stays on, like a noisy light bulb, while the life of the family passes back and forth in this shimmering glow. 在许多家庭里，电视机就一直开着，如同一个发出噪声的灯泡，人们在其微弱的闪光里日复一日地过着他们的家庭生活。
- The possibility that H1N1 might be passed back and forth between humans and pigs was discussed at a World Health Organization news teleconference from Geneva on Sunday. 世界卫生组织周日在日内瓦召开视频会议，讨论H1N1流感病毒可能在人和猪之间相互传播的问题。
- The guard walked back and forth in front of the gate. 警卫在大门前走来走去。
- The shuttle flies back and forth on the loom. 织布机上梭子来回飞动。
- To jerk up and down or back and forth. 上下或前后猛动
- The crowd surged back and forth. 人群前后蜂拥着。
- The tiger's tail lashed back and forth. 老虎的尾巴甩来甩去。
- Back and forth swung the pendulum. 钟摆来来回回地摆动。
- The pendulum swung back and forth. 钟摆来回地摆动。
- The ship is tossed back and forth by the wave. 那船随波涛颠簸。
- The tiger is pacing back and forth in his cage. 老虎在笼子里来回走动。
- We saw the tiger pacing back and forth in the cage. 我们看到虎在笼子里来回走动着。
