beat a dead horse

beat a dead horse

• • [口语]马后炮；白费力，徒劳
  • 鞭打死马令其奋蹄驰骋，徒劳无功，做无用功；炒冷饭，首轮已讨论透彻的题目；试图再引起业已消失的兴趣

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• bromouracil
• milk legs
• arena football
• four-wire circuit
• get sb by the short hair
• as good as a play
• ball boy
• take up / pick up the slack
• Social and Liberal Democrats
• know one's way around
• cradle caps
• lap sth ↔ up
• ditchless
• whistle-blowings
• ground landlord
• aarss
• bewilderedly
• allopatric speciation
• stand at gaze
• saimin
• electric candle
• ozone holes
• mnemonic code
• caramelizer
• bring back to memory
• ploat
• shmoozed
• eosinophilic
• CAF.
• scenarizing
• Post-it note
• egg bird
• pro-and-con
• overprize
• beginner
• redintegrative
• set up house
• acclimatisers
• id est
• B trace
• neutralism
• wrecker's ball
• till / until now
• swordstick
• once removed
• ENO
• encomium
• faggoted
• potty-mouth
• be aware of
• sleeping pill
• in a lather
• Orville
• Total Quality Management
• wires
• with this understanding
• Gros Ventres
• inoculations
• jetted
• eat you heart out
• coulombmeters
• frogging
• gravitoned
• nematics
• bund
• to look at someone (或 something)
• homopolar crystal
• vampire creativity
• antonyms
• sweep sth under the carpet
• telegenically
• catch alight
• W／L
• Andrea
• hematophobia
• tactless
• poker-faced
• in the nineties
• ranger
• sphericity
• Heisenberg exchange coupling
• wine-buff
• mystery
• marcels
• done in
• refrainer
• thermoelectricity
• Dalhousie, George Ramsay
• learn off
• grilled mandarin fish
• waxiest
• setting
• committals
• impingement attack
• bustiers
• put sb/sth on the (right) scent
• Danai
• knut
• tintometers