在某些地区，如索尔福德和博尔顿，交通管理员头上戴着摄像头，以阻止侵犯行为，或是记录下被侵犯的过程。
In some areas, such as Salford and Bolton, CEOs wear head cameras to deter aggressive behaviour, or to record it if it occurs.
在某些地区，如索尔福德和博尔顿，交通管理员头上戴着摄像头，以阻止侵犯行为，或是记录下被侵犯的过程。
In some areas, such as Salford and Bolton, CEOs wear head cameras to deter aggressive behaviour, or to record it if it occurs.
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