Ping TangPing Tang 35322 Gold badges66 silver badges1515 bronze badges one 1 "A person" draws additional attention to this particular attribute, while also suggesting that you might (or providing you with the choice to) examine other options afterwards. Basically, 1 can make the characteristic "more Specific". As an Amazon Associate, https://vodemcasa.com/one-tv-melhores-p2p-do-mercado