that's (past / ancient) history

that's (past / ancient) history spoken informalused to say that something is not important any more那已是往事了〔表示某事已不再重要〕⇒NATURAL HISTORY,CASE HISTORY

• be / keep / stay one step ahead (of sb)
• Catholic school
• borty
• ineffaceability
• disinterestednesses
• one-under
• reconfigures
• skeletals
• demoralizes
• take sb’s mind off
• seroepidemiology
• green flash
• get a buzz out of
• blastogenesis
• refractorinesses
• tank (sth) up
• imposturing
• tellurium dichloride
• gamma heating
• repped
• Horney, Karen
• ambilateral
• rosepoint
• fortifyingly
• blairs
• scope the pool
• have / get sth under your belt
• .pdd
• cystolith
• exotically
• pyromanias
• clifford trusts
• sezessions
• be/get past it
• sixpenny
• political-risk analyst
• Levantines
• Wolfgang
• at the helm
• anharmonicities
• set on a cast
• extrapulmonary
• fall in（或 into）line
• home farm
• eggcups
• cellulose acetates
• alembics
• distenders
• anode saturation
• hawgs
• desecrator
• self-advertisements
• guildhalls
• alicias
• Caligoida
• theoretic
• apposition suture
• sinuateness
• boardsailer
• matchboard
• city-born
• a man of decision
• W's
• cross-section
• punnets
• GUT
• placelessly
• zoö-
• mavises
• deformed nuclear
• Staudinger, Hermann
• hands trouble
• metalmarks
• oilberg
• big dippers
• phila
• engarb
• Carthusian
• up-to-date
• poetisers
• phytopathologic
• laze away
• uxoricidal
• striking plates
• Cardigan Bay
• Borden,Lizzie Andrew
• drum majors
• gracile
• wing point
• boomkins
• isotopically
• senecios
• the very same
• glutonousness
• sex up
• be in the best of taste
• disenthrones
• headmistressship
• Embla
• coupled circuits