<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?baada ya wiki tatu, watu hao walibadili mfumo wa mwili wao wa kulala, kwa mujibu wa matokeo ya utafiti uliyofanywa na vyuo vikuu vya birmingham, surrey na monash.  <response>: after three weeks of following these rules, they had successfully shifted their body clocks two hours earlier in the day, according to analysis by the university of birmingham, monash university, and the university of surrey. 