執zap1勤kan4

English

1. to be on duty (of a security guard etc)
2. to be on duty; to perform one's dutyunreviewed?

粵語 — Cantonese

1. 即係返工做嘢、執行職務咁解，特別係要喺街上面接觸市民嘅；通常係公職人員，例如警察先會咁叫unreviewed?

Examples

• unreviewed?

  警察執勤時係唔可以食煙嘅。

  When policemen are on duty, they cannot smoke.