而尽管欧洲央行行长德拉吉强调欧洲央行采取直升机撒钱面临技术、法律和会计方面的障碍，但并没有将它排除在外。
And while ECB President Mario Draghi has highlighted the technical, legal, and accounting obstacles that stand in the way of helicopter drops by his institution, he has not ruled them out.