Ndili ndi zaka zambiri zopangidwa ndi mankhwala opanga maroolley , oucated amatha kupereka osiyanasiyana a mankhwala . Trolley amatha kukwaniritsa zambiri, ngati mukufuna, pezani ntchito yathu panthawi ya mankhwala Trolley . Kuphatikiza pa mndandanda wazomwe zili pansipa, mutha kusinthanso kuti mumasunthe kwanu kwa mankhwalawa .