what's the big idea?

what's the big idea? spokenused when someone has done something annoying, especially when you want them to explain why they did it你这是什么意思？:•Hey, what's the big idea? Who said you could use my computer?嘿！ 你这是什么意思？ 谁说你可以用我的计算机？what's the big idea? spokenused when you cannot understand why someone has done something（你）这是干什么？（你）这样做用意何在？

• so as to
• proceed
• biotron
• daff
• leave go (或 loose)of something
• orlons
• homocentric
• Douglas-Home, Sir Alexander Frederick
• myotonias
• rough justice
• grid plate
• gaias
• like a hen with one chicken
• knocker
• cuppers
• make over
• without number
• Mauna Loa
• goggle-dive
• chapstick
• M.Sc.Med.
• bacteriologists
• eulamellibranch
• ripsaw
• UNRWA
• Oudeman law
• shell pink
• fluoracetamide
• sloganeerings
• leeway
• with a long face
• cabooses
• illegal aliens
• nonpsychotic
• cock a snook
• jockeying
• stadia rods
• gracefulness
• hoof-in-mouth disease
• salivas
• pass something off
• hammadas
• harvestability
• latine
• get sth straight
• fall from power
• phase plane
• gallop rhythm
• gutter away
• knight-errant
• sapped
• rate of sedimentation
• earnings position
• decay time
• arbitral tribunal
• bowline
• whoosh
• pated
• teleradiography
• family hour
• magnetostriction transducer
• hymnodies
• tediosity
• go in at
• jade-green
• cemmed
• Istiophoridae
• lower the boom on
• get stuck in / get stuck into sth
• witer
• calcium stearates
• isl.
• timelike vector
• by one's fingertips
• isoglossic
• archaeocete
• mirzas
• subincisions
• blind flyings
• pentanoic acid
• a year and a day
• obnoxiousness
• College of Cardinals
• rechanges
• Verne, Jules
• bai
• vigilant
• slow neutron
• air-intake
• soda limes
• sinklike
• split up
• United States Postal Service
• wait for the cat to jump
• unriddlers
• Steinmetz coefficient
• centralizations
• thunder bays
• beehive states
• spiral arm