 
 <translate> Grinding stones in poor conditions do not necessarily mean they are working in the stone quarry.
The answer: it is not possible to tell. <ibo> Ịkụ nkume n'ọnọdụ ọjọọ apụtaghị na ha na-arụ ọrụ n'ebe a na-egwupụta nkume. Azịza ya bụ na o nweghị otú anyị ga-esi amata. 