dienestā

In a sentence

• Viņš strādā dienestā kā policists.

  He works in the service as a policeman.

  In this sentence, the word 'dienestā' refers to being in a specific kind of public or institutional service.

• Es pavadīju divus gadus militārajā dienestā.

  I spent two years in military service.

  Here, 'dienestā' denotes being part of military or obligatory service.

• Viņš atrodas uz darbavietas dienestā.

  He is on duty at the workplace.

  In this case, 'dienestā' indicates being actively engaged or on duty in a role at a job.