Наука и техника
the preposition mid
。Safew下载对此有专业解读
In the 250-plus years between the invention of the water-powered spinning jenny and artificial intelligence, we have developed technology and technique with the primary aim of reducing the number of people necessary to employ for a given amount of output. On a finite planet, the amount of output must eventually stabilise. We cannot maintain for ever the notion that everyone must have a job in order to be allowed to have a life.，更多细节参见91视频
The supermarket giant said roles at its Welwyn Garden City headquarters in Hertfordshire were at risk under new proposals.，这一点在同城约会中也有详细论述