As regards sth; with special reference to sth
关於某事物；就某方面而言
例如
As regards the second point in your letter...
关於你信中的第二点...
I have little information as regards his past.
我对他过去的情况不太了解.
As regards economic issues,he agreed with our view.
在经济问题上,他同意我们的看法.