R & D zakumbuyo: Pakuyesa kwa wokamba nkhani, nthawi zambiri pamakhala zochitika monga malo aphokoso, kuyesa kutsika, makina ogwiritsira ntchito ovuta, komanso mawu osamveka bwino.Kuti athane ndi mavutowa, Senioracoustic adakhazikitsa mwapadera njira yoyesera yolankhula ya AUDOBUS...
Werengani zambiri