名词
中文翻译：追踪者
同义词：
['tracker', 'tracer', 'trailblazer例句：1. The tracker was able to follow the scent of the lost dog.（追踪者能够追踪到失踪的狗的气味。）']
例句：
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1. The tracker was able to follow the scent of the lost dog.
追踪者能够追踪到失踪的狗的气味。
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2.The tracker used a GPS device to locate the missing person.
追踪者使用GPS设备来定位失踪的人。
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3.The tracker helped us find the lost treasure.
追踪者帮助我们找到了丢失的宝藏。