Ukosefu wa umakini ulivyosababisha ajali mbaya kazini
May 31, 2016 13:19 UTC
Baadhi ya wakati hata uzoefu unapokosa umakini husababisha maafa kama kinavyoonesha kipande hiki cha video
Baadhi ya wakati hata uzoefu unapokosa umakini husababisha maafa kama kinavyoonesha kipande hiki cha video