opting out造句
ParticipationinHalloweenisnotmandatory,butoptingoutwon'tstopithappening.LiNa,thefirstAsianplayertowinaGrandSlamsinglestitle,hasseenherbestformsinceoptingoutofthestate-runsystemin2008....
ParticipationinHalloweenisnotmandatory,butoptingoutwon'tstopithappening.LiNa,thefirstAsianplayertowinaGrandSlamsinglestitle,hasseenherbestformsinceoptingoutofthestate-runsystemin2008....