Stay on the other side of the police line.

请待在警戒线的另一边。

youdao

In part three the author also takes note of some specific measures in relevant to the peculiarity of the police line.

并注意到就警察行业提出一些相应的具体措施。

youdao

I have always been people in the police line touched the spirit of selfless dedication, the more the stick of the Chu Tung Ngok moved.

我时常被一线人民警察无私奉献的精神感动着，更为朱东锷的坚守所感动。

youdao

It also eases the burden on police and security forces as a first line of security.

VOA: standard.2009.08.31

Protesters hurled abuse, bottles, bricks and debris at the police line that sheltered below riot shields.

BBC: Dale Farm eviction: Police in control snatch suspects

Revealingly, the derivation of the very word differs depending on which side of the police line one stands.

BBC: Police 'kettle' tactic feels the heat

Three people were arrested during the strike for going beyond a police line at Madrid's Barajas airport, a government spokesman told CNN.

CNN: Iberia cabin crew strike over layoffs, salary cuts