run one's head into a stone wall

run one's head into a stone wall

• [口语]枉费心机，白费气力，做不可能之事

• doll up
• ethylene glycol
• terylenes
• cardiac input
• alarm bell
• malmsey
• laterans
• amplest
• sidestepped
• with a string attached
• roburite
• cannabis
• ami coeur
• septenarii
• psoralens
• global zero
• let one's back hair down
• inactivated
• hackney
• division rings
• crisis management
• notionalist
• average calculating operation
• ecumaniac
• cross fracture
• ultimatists
• shunt generator
• hydraulic accumulator
• thermal underwear
• palm lily
• round of beef
• take the blame
• blunder away
• mercury thermometer
• beyond one/sb
• unalienable
• nailhead molding
• a pretty/fine/nice kettle of fish
• cancerousness
• excreters
• misclassified
• disintegration constant
• whaling gun
• freedom riders
• Claisen flask
• back-patting
• sometime
• tiger beetle
• comic market
• guidebooks
• sigmoidal
• coadjutors
• all in a （或the） day's work
• ferryboats
• nostalgised
• mud pot
• -oriented
• amphibious
• mangle
• self-instruction
• dissyllabizing
• be all Greek to one
• lightning player
• crystalliferous
• pericardial cavities
• give suck
• Patras
• inquirable
• Exocoetidae
• pussywhipped
• shadings
• Yaquis
• grande tenue
• caricatural
• hoggishly
• Brouwer fixed-point theorem
• protozoologies
• pawpaws
• stink in the nostrils of someone
• condo
• abp.
• chalcotrichite
• marine boiler
• ocotillos
• half-black
• air vehicle
• carotenoid
• ferromagnets
• bring a storm about one’s ears
• subfield
• moorage
• mix something up
• inform on sb
• harp on (about sth)
• aerodynamic controller
• immitigability
• documental
• gravidly
• gadgety
• channel-hopper