regarding       
preposition  formal uk/rɪˈɡɑː.dɪŋ/ us/rɪˈɡɑːr.dɪŋ/
B1 关于;至于
about
  The company is being questioned regarding its employment policy. 该公司的用人政策正受到质疑。 
 - More examples
 - He wrote to me last week regarding a business proposition he thought might interest me.
 - Several leading architects weighed in with criticisms regarding the design of the new museum.
 - Further to your letter of 11 March, I should like to inform you of a number of recent developments regarding the Saffron Hill site.
 - We're exploring a variety of options regarding this issue.
 - I will be speaking to her later today regarding the matter.