tener un as bajo la manga

¿No preferirías tener un as bajo la manga si perdieras?
Wouldn't you rather have a back-up plan in your pocket if you lose?
Verse bien y fresco en la oficina, al poner en largas horas de trabajo no es fácil, pero esta chica oficina en particular parece tener un as bajo la manga.
Looking good and fresh at the office, when putting in long hours of work is not easy, but this particular office girl seems to have an ace up her sleeve.
Word of the Day
bat