Because healthy savings rates are one of the surest indicators of a country's long-term financial health.

因为健康的储蓄率是衡量一个国家长期金融健康状况最可靠的指标之一。

youdao

On Earth, among the surest indications of sunspot cycles are believed to be the rate that trees grow, as seen in the rings visible in the cross sections of their trunks.

在地球上，人们认为，表明太阳黑子周期最可靠的迹象之一是树木的生长速度，就像树干横截面上可见的年轮一样。

youdao

The surest path to wisdom is liberal education.

获得智慧的最确定的途径就是自由教育。

youdao

He felt this was the surest way to save the lives of the hostages.

VOA: special.2009.07.02

Network Rail said the surest way to prevent any accidents was to close level crossings.

BBC: Level crossings: Wales safety work after 33 near misses

In this economy, a higher education is the surest route to the middle class.

WHITEHOUSE: President Obama Speaks on the Economy

Perhaps the surest bet is Justin Bieber for Best New Artist, a five-to-two favorite.

FORBES: Best Bets for Grammy Glory: Jay-Z, Eminem, Justin Bieber