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When Twycross Zoo in Leicestershire held a recruitment day recently to hire 150 staff, it attracted a crowd of up to 3,000 people.

当特怀克罗斯动物园近日在莱斯特郡举办一场招聘会准备雇用150名员工时，吸引了大约3000前去那里。

I noticed Lo Fu, general secretary of the Politburo of the Central Committee, Lin Piao, Lin Po-chu (Lin Tsu-han), the commissioner of finance, Chairman Mao Tse-tung, and other officials and their wives scattered through the crowd, seated on the springy turf like the rest.

我看到中央委员会书记洛莆、红军大学校长林彪、财政人民委员林伯渠、政府主席毛泽东以及其他干部和他们的妻子部分散在观众中间，向旁人一样坐在软绵绵的草地上。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。