<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?takwimu za matumizi kwa ujumla huhifadhiwa kwa muda mfupi, isipokuwa wakati data hii inatumika kuimarisha usalama au kuboresha utendaji wa huduma yetu, au tunawajibika kisheria kuhifadhi data hii kwa muda mrefu.  <response>: usage data is generally retained for a shorter period of time, except when this data is used to strengthen the security or to improve the functionality of safirs service, or we are legally obligated to retain this data for longer time periods. 