<prompt> Translate the following text to EnglishWanawake wa vita wa ukanda mweusi wanafanya nje siku ya kijivu na silaha kwenye mkeka wakati watazamaji na wasanii wengine wa vita pamoja na watoto watatu wanatazama.  <response>: Female black belt martial artists performs outside on a gray day with weapon on a mat while spectators and other martial artists including 3 children look on. 