Bifidobacteria are thought to help maintain the normal intestinal balance, while improving lactose tolerance; to possess antitumorigenic activity; and to reduce serum cholesterol levels.

双歧杆菌可以帮助维持正常的肠道平衡,改善人体的乳糖耐受性,具有抗肿瘤生成活力,而且可以降低血浆中的胆固醇含量。

But it may be that an unprecedented demand and need for undelayed action may call for temporary departure from that normal balance of public procedure.

然而，史无前例的要求和迅即行动的需要也可能使我们有必要暂时背离正常分权的公开程序。