do your level best (to do sth)

do your level best (to do sth) to try as hard as possible to do something尽最大努力（去做某事）:•I'll do my level best to help you.我会尽最大努力帮助你。

• muckily
• besettings
• hamstringing
• delusional
• sarpanch
• expansion loop
• rye bread
• cold as marble
• Slovenian
• Protura
• us rda
• No-Ho
• interlineate
• befuddlement
• demagnetising
• Kepler's supernova
• wake a (或 the) night
• tonic discharge
• Montlivaltia
• playability
• Estienne family
• dictiest
• a green goods man
• eat on
• Eifelian
• public relationss
• aliteracy
• traffic island
• gooby
• junction loss
• plastic bomb
• wringings
• bottom cutting
• radionicss
• sensationalized
• bear a relation（或relationship）to
• elopement
• h.b
• Suevian
• Fourth Revolution
• stodgy
• more often 或 oftener
• nippiest
• forerunner
• serifs
• untitled
• fan a fire / flame etc
• southern rhodesias
• ichthyophagist
• Marquette, Jacques
• navicular cells
• shoed 或 shod
• secondary emission
• historified
• mean-tone tuning
• Wolman's disease
• sleepcoat
• bachelor girls
• heat packer
• swim meet
• futile
• alienisms
• chime in
• extortionately
• alarm clocks
• optical pulse
• character-addressable computer
• this and that（或this, that, and the other）
• Fenestella
• short-cut
• low-minded
• Cecums
• home stand
• back country
• inclinings
• inexpressively
• miniature pinschers
• in totality
• Indiana
• happy ship
• enhances
• cornichon
• microwave optics
• cartelizing
• evil eye
• tumble-downs
• fort-lamies
• au courant
• syngenite
• esculents
• reiterating
• be bound up with
• nonresonant antenna
• read of
• detective story / novel etc
• hold one's sides with laughter
• there is / are
• Parkinson's disease
• taguss
• gendered