缩写
中文翻译：无
同义词：
['无例句：1. PTR stands for "Personal Training Room".（PTR代表“个人训练室”。）2. The PTR is located in the center of the city.（PTR位于市中心。）3. The PTR offers a variety of fitness classes and equipment.（PTR提供各种健身课程和设备。）']
例句：
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1. PTR stands for "Personal Training Room".
PTR代表“个人训练室”。
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2. The PTR is located in the center of the city.
PTR位于市中心。
-
3. The PTR offers a variety of fitness classes and equipment.
PTR提供各种健身课程和设备。