Is this item still unopened and in its original packaging?
Is this item brand-new, unused, and unopened in its original packaging?
「この商品はオリジナルのメーカー梱包で未開封ですか」= Is this item still unopened and in its original packaging? / Is this item brand-new, unused, and unopened in its original packaging?
ボキャブラリー
item = 商品
unopened = 開けていない
original packaging = メーカー梱包
brand-new = 新品
unused = 未使用