for any thing I know

for any thing I know也未可知(表示不知道或不关心)： Our friends have not written to us for a long time，they may be very busy for any thing I know. 我们的朋友很久没给我们来信了，他们也许很忙也未可知。

• distribute over
• conglutinated
• AMVERS
• Floating Exchange Rates
• tremblant
• antheriferous
• prontoes
• HMMWV
• lend one's name
• Doblas
• Saxe-Weimar-Eisenach
• Ningxia
• varanidaes
• stomatologic
• agipop
• urban typhus
• gasdynamic
• to the ears
• sqq
• bring ... to bear
• VV Cephei stars
• Feynman propagator
• electrode dark current
• jambs
• ogresses
• magnetic norths
• field-sequential system
• aposelenes
• -ition
• oil of vitriol
• Geiger counter
• mavens
• MECO
• foreign legions
• bandrole
• Berlin black, Berlin varnish
• hamamelises
• Z variometer
• I（或I'll）tell you what
• burst size
• meals on wheels
• I'm afraid
• at midnight
• caustic alcohol
• unsanitarily
• bring in
• superbombs
• flash on sb
• drawshaves
• British gravitational system of units
• electron microscope
• color-bar test pattern
• sexpartite
• copper wire
• incap
• duffest
• applause of one's heart
• every few days
• katal
• white meats
• bring sth home to sb / come home to sb
• bang the hostess
• Caesar
• snow-in-summer
• in the turn of a hand
• Burgundy trefoil
• have a broom in one's ass
• epicontinental marginal sea
• rationalizations
• ounce man
• bombardier beetles
• unbinder
• parols
• poor-spirited
• heterostyled
• dirty laundries
• launching pads
• cerulean blue
• look through the fingers at
• Eutopias
• philology
• bomb ketch
• meqs
• take the offensive
• universal asynchronous receiver transmitter
• grademark
• stone fruits
• lacquey
• dotting
• wiener schnitzels
• postnasal
• endotoxins
• enfranchises
• superordinary
• astrakanite
• devil-dodger
• Fathometer
• venomously
• plutology
• principal vertical circle