" Historical experience cautions strongly against prematurely easing, " said Mr Powell.

“历史经验强烈告诫不要过早放松。”

He said, " It's a lot of money, but we know from our historical experience that security has no price" .

" 该系统耗资巨大，但我们可以从历史经验中得知安全是无价的。"

Economists had assumed, based on historical experience, that pandemic retirees would never come back.

根据历史经验，经济学家曾假设大流行病退休人员永远不会回来。

The two-day meeting stressed carrying forward the Party's great founding spirit and upholding its historical experience from the endeavors over the past century.

为期两天的会议强调，要弘扬伟大建党精神，坚持党的百年奋斗历史经验。

He said, “It's a lot of money, but we also know from our historical experience that security has no price.”

他说，“这是一大笔钱，但我们从历史经验中也知道，安全是无价的。”

The researchers propose that the dimensions our minds find relevant for a particular category may relate to our historical experience with that category.

研究人员提出，我们的思维发现与特定类别相关的维度可能与我们对该类别的历史经验有关。

As the town grows and prospers, it eventually succumbs to external forces such as war, corruption, and foreign exploitation, mirroring the historical experiences of many Latin American countries.

随着小镇的发展和繁荣，它最终屈服于战争、腐败和外国剥削等外部力量，反映了许多拉丁美洲国家的历史经验。

According to historical experience, there are many possible causes which could lead an airplane to descend steeply, such as technical failures like engine malfunction, airplane body structure damage, or even bird strike.

根据历史经验，导致飞机急剧下降的原因有很多，例如发动机故障、机身结构损坏甚至鸟击等技术故障。