who began his own unprecedented journey way back at his own first election,

there is a greater economic premium on innovation than there has ever been.

创新产生的巨大经济效益更是史无前例的。

a first for an affordable personal computer.

对于经济型的个人电脑来说这些都是史无前例的

this is something unheard of in history.

这是史无前例的事。

there's tremendous talent there, believe me.

相信我，这里有着史无前例的天赋。

although unprecedented in animals, this capability is common in other kingdoms.

尽管这种能力在动物界是史无前例的，但在其他领域却很普通。

the patriotic fervour of our troops is unprecedented.

我军的爱国热情是史无前例的。

the scale of the planned diversion is unprecedented.

南水北调工程的规划规模是史无前例的。

and it's a thing that has no precedent,

而且是史无前例的

it will also require an unprecedented amount of planning.

如此大规模的建设需要史无前例的大量规划。

we are now going through an amazing and unprecedented moment

我们现在正在经历着一个惊人的、史无前例的时刻

this is a social experiment on an unprecedented scale.

这一社会实践的范围是史无前例的。

and humanity has faced this disease, in equally unprecedented ways.

人类同样以史无前例的方式来面对这一疾病。

mass urbanization of the worlds population is an unprecedented trend worldwide.

译文：世界人口大规模的城市化在世界范围内达到史无前例的规模。

our skilled diplomats have helped to lead an unprecedented global response.

我们娴熟的外交官帮助带动了史无前例的全球反响。

internet enables people to communicate at an unprecedented speed.

互联网使人们以史无前例的速度进行交流。

he asked for a miracle that had never happened before.

他求神行一个史无前例的神迹。

beating the best human player required an unprecedented technological breakthrough.

击败最强的人类选手需要史无前例的技术突破。

it's concepts like lg's that may one day push the industry forward into new markets and technologies it hasn't yet considered.

类似LG的这种设计理念，将来有一天可能推动电视行业运用史无前例的技术，开辟全新的市场

sensors, gps tracking, math modeling, and artificial intelligence offer companies real-time market insights at massive scale and open the door to unprecedented ways of monitoring, targeting, and measuring employees and customers.

感应器、GPS跟踪、数学建模和人工智能给企业带来了大规模的实时市场洞察力，为监控、定位、衡量员工和顾客开辟了史无前例的新方法。

g20 leaders have agreed on an unprecedented programme of co-ordinated policy actions to support growth.

20国集团（g20）领导人就一项史无前例的政策协调行动、以支持经济增长的计划达成了一致。