Sami'nin gizli bir kötü mizacı vardı.
- Sami had a covert evil nature.
Biz gizli bir göreve gönderiliyoruz.
- We are sent on a covert mission.
Meanwhile Raffles rejoined me, with a covert-coat over his blazer, and a soft felt hat set carelessly on the curly head he shook with a smile as I passed him the decanter.