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- 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。
- 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。
- THE PROOFS BASED ON BACK AND FORTH METHOD FOR TWO THEOREMS IN MODAL LOGIC 模态逻辑两个定理的基于向前向后方法的证明
- 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。
- Her mind flushed messages to itself back and forth. 这个消息反复地在她的脑子里萦绕。
- Wilson rolled the empty canteen back and forth. 威尔逊翻来倒去摆弄着空水壶。
- Tom swept his brush artistically back and forth. 汤姆巧妙地把刷子刷来刷去。
- The Boat rocked Back and forth from side to side. 船从一端到另一端前后地摆动着。
- Hostile or angry remarks made back and forth. 对骂往复地说有敌意的或含怒意的话
