They have 'accomplished' [='done, achieved'] much in a very short period of time.
He finally felt like he had 'accomplished' [='done'] something important.
He is one of the school's most 'accomplished' graduates.
(..) Good boy! Airport! Bolt, speak. Okay, okay... Good job, buddy. Mission accomplished! That's a keeper! It's allright tough guy, you caught them all. Don't worry Bolt, you've saved the day again. (..)2008 Bolt