Spring returns to the earth.; Spring has come (round).

大地回春。

《新英汉大辞典》

The hot spring resort which is surrounded by Lingnan scenery has three luxurious hotels. The water of the hot spring is sodium chloride water which is rich in minerals.

这个温泉胜地有三座豪华宾馆，四周是岭南景色，其泉水属于“氯化钠”泉，富含矿物质，浸浴可以调理身体机能，治疗多种疾病。

youdao

So the spring force is opposing that, so the spring force has a minus sign here to indicate the direction.

弹力方向相反，所以弹力有个负号，来表示方向。

youdao

The anger of the many educated but unemployed young people has been a driving force in the Arab Spring movement.

VOA: special.2011.05.27

You feel heavy and it reads more because the poor spring not only has to support you from falling through the floor, but also accelerate you counter to what gravity wants to do.

你感到自己变重以及读数增加,因为现在弹簧不仅要支撑你,不让你掉下来,还要抵消重力的作用让你加速

耶鲁公开课 - 基础物理课程节选

You are pushing down with the weight mg, and the floor has got to be pushing up with the mg, because the spring is not going anywhere.

你向下的作用力是重力 mg,然后地面向上的支持力也是 mg,因为弹簧现在根本没动

耶鲁公开课 - 基础物理课程节选

Garcia is a notoriously poor spring pitcher and the Yankee staff has learned not to trust his spring stats.

WSJ: Hope Springs Eternal for Hughes's Fastball

The currency, which launched in 2009 and has gone through some wild spikes in value this spring, has attracted the attention of established companies and venture capitalists alike.

WSJ: U.S. Alleges $6 Billion Money-Laundering Operation at Liberty Reserve

Heavier than usual rainfall since last spring has led to a number of landslip incidents.

BBC: 'Large crack' opens on Dorset coastline