<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.song, sasa akiwa na miaka 24, amekuwa miongoni mwa wachezaji muhimu wa kikosi cha kwanza cha arsenal tangu alipojiunga nao agosti, 2005 akitokea bastia.  <response>: song, now 24, has developed into an important first-team member at the gunners since joining them from bastia in august 2005. 