касая angolul

concern [concerned, concerning, concerns]▼(to be of importance to)
verb
[UK: kən.ˈsɜːn] [US: kən.ˈsɝːn]

regard [regarded, regarding, regards]▼(to have to do with)
verb
[UK: rɪ.ˈɡɑːd] [US: rə.ˈɡɑːrd]