原文：The Bank of Japan should quickly materialize a new policy of

原文：The Bank of Japan should quickly materialize a new policy of listing asset-backed securities as a possible option for purchase.
译文：日本银行应该尽快将资产担保的证券列为可供人们购物的可能性选择这一新政物质化。
【正确答案】：修改：日本银行应该尽快实施将资产担保的证券列为可供人们购物的可能性选择这一新政。