GwenStefanijoinsreturningcoachesKellyClarkson,JohnLegendandBlakeSheltonastheybegintheirsearchforthebestvoiceinAmericaonthefirstnightofblindauditions,vyingtodiscoverandcoachthenextsingingphenomenon.按理来说，几(jǐ )百(bǎ(🥈)i )只(🎐)食土兽，就算消(xiāo )化得再慢，圈养了不知道多久，这里应(yīng )该(gā(🍀)i )也有大量金属存在啊？