Sam was flicking a flashlight on and off.
萨姆正啪啪不停地开关着手电筒。
You may be feeling clumsy and off-balance these days.
这些日子里，你可能感觉很笨拙，没有平衡感。
A pickpocket needs targets who are relaxed and off guard.
扒手需要放松警惕的目标。
"Remember mumps," he warned her almost threateningly, and off he went again.
“记住，有腮腺炎。”他几乎是威胁似地警告她，然后又走了。
"OK," she said, giving me a quick hug before walking out of the door and off to school.
“好的。”她说，并在出门去学校前快速给了我一个拥抱。
The new buses are air-conditioned, comfortable and easy for elderly and disabled passengers to get on and off.
新的公共汽车装有空调，也很舒适，方便老人和残疾乘客上下车。
The kids said goodbye and off they went, the skinny girl with one of the boys and the other three on their own.
孩子们道声再见就都走了，那个消瘦的女孩和其中的一个男孩子一起走的，其他三个是自己走的。
The tour is a round-trip of the town and there are a total of 4 stops where passengers can get on and off the bus.
这趟旅行是一个小镇的往返旅程，总共有4站，乘客可以在那里上下车。
The movements are similar to traditional Cossack activities, for example, sword fighting and getting on and off horses.
这些动作与传统的哥萨克活动类似，如击剑和马术。
If the light flashed on and off several times, the dolphins were supposed to press the left-hand lever followed by the right-hand one.
如果灯亮了又灭了好几次，海豚就应该先按左手的杠杆，再按右手的杠杆。
The price gap between on-the-run and off-the-run treasury securities has been studied widely by international scholars.
国际学者已广泛研究了运行中和运行中的国库券之间的价格差距。
Working on and off, however, has its limits.
然而，干干停停有它的局限性。
Away from the Bengal Academy and off to the Himalayas!
离开孟加拉中学到喜马拉雅山去！
Onfield and off he had an aristocrat's insouciant elegance.
无论在场内还是场外都彰显出贵族的优雅。
Darwin lived in this room, on and off, for nearly five years.
达尔文就住在这里，断断续续，将近五年。
Faced with all this my writing today is brief and off-the-cuff.
面对这些情况，今天我就先随便写点什么。
And off she ran, returning with an apronful of parsley and a turnip.
于是她跑回家，带着满满一围裙的欧芹和一根萝卜回来了。
The dialogue has been sputtering on and off for nearly 20 years.
而实际上过去的近20年里，双方的此类对话一直断断续续。
Walk outdoors when the train stops to let passengers on and off.
当火车停站乘客上下时可以出来走走。
Grid provides an infrastructure that you turn it on and off as needed.
可以根据需要打开和关闭网格提供的基础设施。
This deformation happens when the vacuum pump is switched on and off.
这种变形在真空泵启停时发生。
For other firmware flashes, you can remotely power the systems on and off.
对于其他固件刷新，可以远程打开或关闭系统的电源。
The university gives a list of houses for rent both on and off campus.
大学给出了待租房子的列表，即有校内的也有校外的。
The university gives a list of houses for rent both on and off campus.
大学给出了待租房子的列表，即有校内的也有校外的。
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