Risk-free activities deprive kids of the opportunity to test themselves and overcome their fears.

无风险的活动剥夺了孩子们测试自己和克服恐惧的机会。

Ultimately, though, there are no risk-free choices for the Fed.

归根结底，美联储并不存无风险的选择。

The euro's members differ according to their growth prospects and debt levels, leading to gaps (or " spreads" ) between their bond yields and the German bond yield, which is regarded as the risk-free rate.

欧元区成员国的增长前景和债务水平各不相同，导致它们的债券收益率与被视为无风险利率的德国国债收益率之间存差距(或“利差”)。

Essentially, this means letting some fires burn — or even starting them ourselves — when conditions aren't too dry or windy, or selectively logging to thin out dangerously crowded growth.

说到底，就是放任一些火苗燃烧，甚至湿润无风的天气下人为放一些火，又或是选择性伐木来减少树木密集增长的危险。

The question was how marginal gas power plants-that might be needed to cover a windless, cloudy winter day-could make enough money during the rest of the year to survive.

问题是，今年剩下的时间里，（无风多云的冬日会需要的）边际燃气发电厂如赚到足够的钱来存活下去。

And then what the Fed does is, it uses these notes and it can buy treasuries, it can buy risk free government debt, right?

然后美联储所做的是 用这些现金 购买国债 它购买 无风险的政府债券 对吧？

A misunderstood announcement had millions thinking the eastern province of Zhejiang was offering college graduates a chance to start a company risk-free.

一份被误解的声明让数百万人认为东部省份浙江为大毕业生提供了一个无风险创业的机会。

A combination of high temperatures and low winds has added to long-standing problems with air quality in the Mexican capital.

高温和无风的天气导致墨西哥首都空气质量问题持续出现问题。

The crunching of leaves, the glimmer of fire, the eerie silence of a windless still November morning.

树叶嘎吱作响，火焰微微闪光，十一月的无风清晨有一种诡异的寂静。

This discourages investors in the flexible, gas-powered generation needed to provide backup for windless, cloudy days.

这也从灵活性上令投资者犹豫不决，因为天然气发电器需要无风的阴天里提供后备支援。

Some $640bn of government bonds change hands each day, at prices that become the benchmark risk-free rate by which all financial instruments are valued and lending rates set.

每天约有6400亿美元的政府债券易手，其价格成为所有金融工具估值和贷款利率设定的基准无风险利率。

And this is all risk-free with no Nord's 30-day money back guarantee.

而且这一切都是无风险的，没有 Nord 的 30 天退款保证。

The day came after a period of very cold and windless weather.

那段日子是一段非常寒冷且无风的天气之后到来的。

This needs to be low risk or no risk.

这需要是低风险或无风险的。

There's no wind or friction, so objects keep moving on whatever path they're on.

无风亦无摩擦的环境中，物体将沿着其当前路径持续运动。

If you want to try one out, Koala says they offer a 120-night risk-free trial.

如果你想尝试一下，Koala表示他们提供120晚的无风险试用。

And he knows it's an absolutely dead calm night.

他清楚地知道，那是一个完全无风、平静至极的夜晚。

" Such a simple, risk-free choice, " he thought.

“这是一个如此简单、无风险的选择，”他想。

Ironically much of this money once chasing some of the riskiest tech bets out there has been parked in finances dullished quarter Approximately 160 billion dollars currently sits in trust accounts invested in risk-free treasuries.

讽刺的是，之前追逐高风险科技投资的大量资金现却闲置金融账户中，变得相当无聊。目前大约有1600亿美元存放信托账户中，投资于无风险的国债。

The beach was peopled with only an advance guard of children when Nicole and her sister arrived that morning. A white sun, chivied of outline by a white sky, boomed over a windless day.

那天早上妮和她的妹妹到达时，海滩上只有一群孩子的前卫。一个白色的太阳，被白色的天空勾勒出轮廓，无风的日子里蓬勃发展。