尤其实在当前英文

英语Especially at present, the State encourages public entrepreneurship, innovation

英文翻译如下：

In particular, the state encourages mass entrepreneurship and innovation.

nowadays (现如今） now （现在）

Having done是动词做名词。举个列子给你，His having finished the work before the deadline impress his boss.他把工作提前完成了给他老板留下很深的印象。having finished the work是名词。就是我已经把工作做完了这件事。