He steered the company to unprecedented levels of profitability.

他带领公司前所未有的盈利水平。

An unprecedented test of social mobility looms.

对社会流动性前所未有的考验正在冒头。

But the current outbreak is unprecedented in size and scope.

但是现在的疫情在规模和感染范围上是前所未有。

That's why they're doing unprecedented things to prepare for that.

他们正在做着前所未有的准备来应对洪水。

It has the potential to foster unprecedented human creativity.

它具有培养前所未有的人类创造的潜。

With oil, some of us acquired unprecedented comforts.

石油令一部分人得享从未有过的舒适。

But the environment is facing unprecedented perils, caused by human activity.

但由于人类的活动，环境正面临着前所未有的危险。

And yet, an unprecedented number of us feel isolated.

可在其中仍有巨量的人们时时刻刻感孤独。

Well it's --it's absolutely not normal, it's unprecedented.

嗯，这是绝对不正常的，这是前所未有的。

Tuesday's legal proceedings relatively short, but its impact on American history seismic, unprecedented.

周二进行的法序相对较短，但它对美国历史的影响是震撼的、前所未有的。

John Haga of the National Institute on Aging says this is unprecedented.

国家老龄化研究所的约翰·哈加说，这是前所未有的。

Economists there note quote, " the unprecedented magnitude of the decline in employment and production."

经济学家指出，" 就业和生产的下降幅度前所未有。"

Agata Imielska, from Australian Bureau of Meteorology, says the rains have been unprecedented.

澳大利亚气象局的阿佳塔·依米斯卡表示，这次降雨是前所未有的。

So some analysts are calling this unprecedented in Saudi history.

一些分析人士称这是沙特历史上史无前例的行动。

The country has been stuck in an unprecedented political stalemate.

这个国家陷入前所未有的政治僵局。

But now it's poised for an unprecedented handover of power.

但是现在，该国正准备进行史无前例的权交接。

How unusual is that? I'm told that this is unprecedented.

这种情况有多罕见？我听说这是史无前例的。

A new warning today that Puerto Rico needs help on an unprecedented scale.

美属波多黎各需要帮助，且规模超过预想。

They've also forced the European Central Bank into unprecedented rate hikes to cool inflation.

还迫使欧洲中央银行进行史无前例的加息，以抑制通胀。

But AP's chief executive called the mass of unprecedented intrusion.

但是美联社的首席执行长称之为史无前例的大规模入侵。