She owned and operated three McDonald's shops in Illinois, but as a divorced mother of three boys, she yearned for a business that would provide for her children and let her spend more time with them.

她在伊利诺斯州拥有并经营着三家麦当劳店，但作为一个有三个儿子的离异母亲，她渴望有一份工作，既能养活她的孩子们，又能让她有更多时间陪他们。

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Ideally, this environment is owned and operated by a dedicated performance testing group whose members have specialized load testing skills. Each development team schedules time with this group.

在理想的状况下，这种环境是由专门的性能测试组管理和操作的，其成员具有专业的负载测试技能。

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The Akatsia-M system, which is operated by two specialists, uses a UAV with a cruising speed of 120 kmh, a flight endurance time of 11/2 hours and an onboard camera with a range of up to 15 km.

Akatsia-M系统是由两位专家操作，使用一架时速120公里的无人机，飞行耐力时间可达5.5小时，机载相机拍摄范围内可达15公里。

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Before that time, submarines had operated on diesel fuel and electricity.

VOA: special.2010.06.11

The Haiti mission marked the first time in the Comfort's 23 year history that it operated at full capacity.

VOA: standard.2010.03.26

We have during much of this time operated on a five day basis.

FORBES: Vacation Is Good for Business

His reliable time sources include the national radio time signal operated by NPL, which provides the time pips on the radio, and internet time servers.

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Currently the snake bots are battery powered, which limits both the distance they can travel and the length of time they can be operated.

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