同时，它还向警察们强调了“后视”——就是扭过头从肩膀上看过去——的重要性，并警告他们当还“骑在自行车上时”不要试图逮捕嫌疑犯。

Police are advised of the need to "rear scan" — look over their shoulder — and warned not to attempt to apprehend suspects while still "engaged with the cycle".

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警察逮捕了几个嫌疑犯。

The police rounded up a number of suspects.

《柯林斯英汉双解大词典》

警察必须告诉嫌疑犯逮捕原因，以及法律赋予他的权利。

The police must give the suspect the reasons why they are arresting him and tell him his rights under the law.

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