The police patrol around the clock, and security guards stop unfamiliar faces to check identification papers.

警察全天候都会在此巡逻，遇到陌生的面孔就会检查他们的证件。

youdao

The term of validity of identification papers or residence certificates shall be determined according to the purposes of entry.

身份证件或者居留证件的有效期限，根据入境的事由确定。

youdao

When conducting supervision and inspection, electric power supervisors and inspectors shall produce their identification papers.

电力监督检查人员进行监督检查时，应当出示证件。

youdao

"rusting somebody they should not trust and losing their money or losing their identification papers, or whatever they are carrying."

VOA: standard.2010.06.07

Hans Lipschis' wartime identification papers prove he belonged to an SS-company deployed as guards in Auschwitz.

BBC: Former Auschwitz Nazi guard Hans Lipschis found in Germany

The investigations carried out in Italy suggest that producing false identification papers is a major task for al-Qaeda.

BBC: Michael Buchanan

The BBC understands Mr Alhouraysi killed himself on Wednesday after being unable to present his identification papers when he was searched by police.

BBC: Saudi dies after setting himself on fire in protest