Dǎɣ awa aqalnat təbiɗawen tin tennis?
Context:Tennis ball tan aqqalan daɣ alasal ijjanen fal strips n tolaɣat idasanat id arori tolas isammutay s ifannotan Boul tan win tennis win amarad aqqalan a ijjan daɣ rubber vulcanized ijjanen fal falfa Daɣ alasal eqqal amutiyan, dumu wa ojjaran ijja amutti s andarran s optic yellow daɣ achrut wan ušray n awatay wan 1900 i ad ikrichan akayad olaɣan Tennis ball tan ilzam ti ad aqqil nat fal titbaqqa n iddikud, tazunt, amutti d bounce i ad aqqilan aramasnen i ad alwazan fal achareɣa tan International Tennis Federation (ITF) alil tənmirtayt ən tənmirtayt ən 65.41<unk>68.58 mm (2.575<unk>2.700 in). Ball tan ilzam ti ad ikrichan jir 56.0 har 59.4 g (1.98 har 2.10 oz)
Achal id timudren n tennis ajjotnen ijjan s vulcanized rubber ijjanen s felt coating