<prompt> Translate the following text to EnglishIdadi ya watu wa Macau inakadiriwa kuwa karibu 450,000, idadi kubwa sana kwa eneo dogo kama hilo; upatikanaji wa ardhi wa hivi karibuni umepunguza hali hiyo kwa kiasi fulani.  <response>: Macaus population is estimated at around 450,000, an appallingly high figure for such a small area; recent land reclamation has eased the situation to some extent. 