Working odd summer jobs has been 'the sum of' my experience so far. [=has been all the experience I've had so far]
That picture 'sums' him 'up' perfectly. [=that picture perfectly shows what kind of person he is]
“So, you don't want to go because you think it will be boring?” “That just about 'sums it up'.”
(..) - Hello. - We met earlier on this evening. Oh! - OK. Good night. - Good night, Dr Watson. - So, dim sum. - Mmm! I can always predict the fortune cookies. - No, you can't. - Almost can. You did get shot, though. (..)2010 TvShow: Sherlock Title: A Study in Pink Season: 1 Episode 1
(..) - It could be. - It really couldn't. If you do move into, um... ...B Baker Street, I'd be happy to pay you a meaningful sum of money on a regular basis to ease your way. - Why? - Because you're not a wealthy man. In exchange for what? Information. (..)2010 TvShow: Sherlock Title: A Study in Pink Season: 1 Episode 1