Patrouille
a group of people sent to monitor an area, or the act of doing so
noun
例句:
• Police patrol of the neighbourhood increased after the incidents.
• The border patrol stopped the vehicle for inspection.
patrouillieren
to keep watch over an area by regularly walking or driving around it
verb
例句:
• Officers patrol the streets at night.
• Rangers patrolled the park to prevent poaching.