do one's level best

do one's level best do one's utmost; make all possible efforts 竭尽全力。

• poncelet
• Pouilly
• follow sb around
• slush casting
• stand well with
• under the orders of
• redeem one's character
• like crazy
• investigating
• gutter child
• rented
• nitratines
• in rags
• nestlike
• euphonies
• zussmanites
• keep account with
• in anticipation of
• immeasurabilities
• boughy
• squirmingly
• lamp-bulb
• bathing suit
• signal anxiety
• render ... down
• pimply
• flush sb / sth ↔ out
• antiphoneries
• reasoned
• Eleusis
• fruit of someone's loins
• segmentalising
• necromancer
• ichors
• a lion in the way/path
• under separate cover
• water pick
• sweven
• art of self-defense
• be under no illusion（或illusions）
• anhydrous
• inoffensive
• propagandizing
• Boer War
• electromagnetic reconnaissance
• pace around
• misdoings
• deviousnesses
• fixed filter
• stenohaline
• diatonism
• Arabised
• fluffy
• be high on
• pea enation mosaic virus
• reticulary
• bowshock
• snap-off diode
• Lumumbist
• Green Mountains
• pseudorutiles
• air vent
• as white as chalk
• do a perish
• in the habit of
• electron-bombardment-induced conductivity
• have a thin time
• blood heats
• bad halfpenny
• iron ore
• contact maker
• Guinean
• fall below
• raspite
• looky
• lactic acids
• syntectonic
• auricular finger
• magnetostatic
• hepatocarcinogen
• cagily
• electric flux density
• on-disks
• shut one's shop window
• cavernous sinuss
• Hystrichospherida
• prelatists
• trifurcates
• prospekt
• gunpoint
• mismanagement
• pterygia
• pastels
• possies
• leopard cats
• obediently
• night!
• front-end
• overfeeding
• ebb strength