be an open book

be an open book to be something that you know and understand very well对…非常熟悉，对…很了解:•The natural world was an open book to him.他对自然界了如指掌。

• jag
• Pesachs
• toroid
• have a mind to do something
• bring sb to mould
• eserines
• weddinger
• selflessnesses
• moorish
• shar-peis
• hovertrailer
• buckleless
• passimeter
• interlocutions
• holily
• apophyllite
• clear text
• alternating currents
• stirringly
• manicotti
• fishworms
• slip through
• outpsych
• make someone's life a hell
• snow in
• curiopus
• organ culture
• vitreous humors
• normalized admittance
• reurges
• black lung
• differentnesses
• virucide
• dickies
• sag bolt
• dumb blondes
• succussive
• Culicidae
• pinies
• vertex power
• dirndls
• one's days(或hours) are numbered
• centner
• bookish
• sickle-shapeds
• nipa palm
• Cmdg
• Dipsocoridae
• hind ends
• invaded
• glumly
• sweet flags
• extrareligious
• cyclopiazonic acid
• bilinears
• postmortem routine
• spread of land / water
• violone
• centurions
• agricultural chemistry
• sin one's mercies
• ophitoxemia
• mountain oysters
• be up to your ears in sth
• mycobacterial
• Brynner, Yul
• be tickled pink
• fizz
• oldhamite
• Corylophidae
• intermixable
• retrace
• coeruleolactite
• in a minor key
• anti-choice
• exorbitance
• jump rope
• monotropically
• contextualist
• denning
• bear the stamp of
• plantibodies
• driography
• skinny-dipped或-dipt
• Colacium
• insertion loss
• cinctured
• in two
• jowly
• bend over backwards (to do sth)
• fencer
• HQMC
• flammer
• rampancy
• mediastinoscopies
• sylvanuss
• arc-through
• organza
• Baden-Baden
• speakledness