Governments took it for granted that managing economic demand was their responsibility.

各国政府想当然地把治理经济需求当成了他们的责任。

Experts say North Korea is increasing its testing so that it can negotiate economic and security demands from a position of strength.

专家表示，朝鲜还会增加试验，以便能够在有实力的情况下就经济和安全要求进行谈判。

It does take time for policy adjustments, especially, you know, as it relates to interest rates, to impact economic demand.

政策调整确实需要时间，尤其是与利率相关的政策，才能影响经济需求。

As hard as it once would have been to imagine, collapsing oil prices, and the economic and social demands of an exploding youth population, require economic reform.

正如曾经难以想象的那样，油价暴跌，以及人数激增的年轻人的经济和社会需求都对经济改革提出了要求。