<prompt> Translate the following text to EnglishKupitia kwa siku nzima ya metro inapatikana katika mashine yoyote ya tiketi inagharimu sawa na tiketi nne za chini ya ardhi za eneo la kati karibu US 7.  <response>: An all-day subway pass available at any ticket machine costs the equivalent of less than four central-area subway tickets about US7. 