1) The words are vague: falak is Arabic means course, progress as well as orbit, and yasbahuna can mean hastening on, though its most direct meaning is swimming.
1) Maneno hayako bayana: falak ni neno la Kiarabu lenye kumaanisha njia, kuendelea kwenye mkondo, na yasbahuna inaweza kumaanisha kuharakisha, ingawa maana yake ya moja kwa moja zaidi ni kuogelea.