清单1显示了一个非线程安全的数值范围类。

Listing 1 shows a non-thread-safe number range class.

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周日的全国民意调查显示，希拉里仍然保持着3.4%的平均领先率，尚在安全范围内。

Sundays average lead for Clinton in national polls of 3.4% ought still to be a healthy safety margin.

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GPS定位报警系统是目前实现大容量、大范围、实时监控、实时显示、连续跟踪最理想、最先进的定位报警系统，应用于交通管理，可以有效地维护交通安全。

GPS positioning alarm system is the most advanced positioning alarm system, which can accomplish real-time monitoring in large range, real-time graphic display and continuous tracking.

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