In this task, you are given a sentence or phrase in Xhosa. You must translate it to English in a way that is equivalent in terms of meaning and grammatically correct.

Example Input: Olu hlobo lumqukumbelo lwaziwa ngokuba ngumqukumbelo okrwada.
Example Output: Such an edge is known as a raw edge.

Example Input: Nokuba ayinamsebenzi ngaphandle kokuba ilele kakuhle phambili.
Example Output: However, it is useless unless led well forward.

Example Input: Njengangoko sele kuchaziwe, iindawo ezivulekileyo kumacandelo onke ekungangeni manzi eziyilwe ukuthintela umlilo ekunabeni mazixhathise emlilweni yaye zingatshi ngumlilo.
Example Output:
As already mentioned, the openings in all bulkheads designed to prevent fire from spreading must be fire-resisting and flametight.