Translation of "Without warning" into Swahili

Without warning, the 1906 earthquake and resulting fire destroyed a large part of downtown San Francisco

Kwa ghafla, tetemeko la ardhi la mwaka wa 1906 na moto uliozuka uliharibu sehemu kubwa ya jiji la San Francisco

A medical emergency can occur suddenly and without warning.

Hali ya dharura ya kimatibabu inaweza kutokea ghafula, bila tahadhari yoyote.