Deficits have to fall within a time horizon of 5-10 years. The alternative is either a sovereign-debt crisis, followed by a destructive spike in borrowing costs, or a growing burden for subsequent generations of taxpayers.
预算必须在5—10年的时间框架内下降。否则要么发生主权债务危机并继之以借贷成本的急剧上升；要么大大加重子孙后代纳税人的负担。