<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?van persie msimu huu mambo yake yamekuwa safi tangu alipojiunga na arsenal mwaka 2004, akiwa ameisaidia kwa kiasi kikubwa safu ya ushambuliaji wa kati.  <response>: van persie is enjoying his most fruitful season since signing for arsenal in 2004, helped largely by a fruitful switch into the centre-forward role. 