a police officer's regular patrol route
le parcours de patrouille régulier d'un agent de police (le parcours de patrouille régulier d'un agent de police)
"The officer was on the beat when he spotted the suspect."
"L'officier était en patrouille quand il a aperçu le suspect." (L'officier était en patrouille quand il a aperçu le suspect.)
very pleased or delighted
a difficult decision to make
to find a practical solution that avoids a problem
the trace of information left by a user's online activities
to not completely believe something
to make someone happy