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。

An unprecedented test of social mobility looms.

对社会流动性前所未有的考验在冒头。

He steered the company to unprecedented levels of profitability.

他带领公司达了前所未有的盈利水平。

But the current outbreak is unprecedented in size and scope.

但是现在的疫情在规模范围上是前所未有。

Some really unprecedented policy changes are being discussed.

一些史无前例的政策变化在讨论中。

And yet, an unprecedented number of us feel isolated.

可在其中仍有巨量的人们时时刻刻。

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

他们在做着前所未有的准备来应对洪水。

This is an entirely unprecedented situation.

这是一种完全前所未有的情况。

The world is grappling with unprecedented challenges.

当今世界面临前所未有的挑战。

This is a day of unprecedented triumph...

这一天苏联太空项目。

Putting a prosecutor on the stand i-is completely unprecedented.

让公诉人出庭作证绝无先例。

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

但由于人类的活动，环境面临着前所未有的危险。

That's an unprecedented seven decades of service.

这是史无前例的70年统治。

This created unprecedented demand for solar panels worldwide.

这在世界各地都掀起了对太阳能板史无前例的需求。

Its high-resolution cameras revealing Mars in unprecedented detail.

它的高分辨率相机以前所未有的细节揭示了火星。

That would be an unprecedented thing in Israel.

这将成为以色列史无前例的事件。

What Fiji is attempting to do is unprecedented.

斐济试图做的事情是史无前例的。

With oil, some of us acquired unprecedented comforts.

石油令一部分人得享从未有过的舒适。

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

嗯，这是绝对不常的，这是前所未有的。

The unprecedented rain turning roads and highways into rivers.

这场前所未有的暴雨把公路变成了河流。