undertake to do sth

undertake to do sth to promise or agree to do something承诺做某事，答应做某事:•He undertook to pay the money back in six months.他保证六个月内还款。

• biogenic reef
• take someone to court
• sinuousnesses
• nonrepresentationalism
• semicentennial
• Golgi complex
• forehearth
• gentry controversy
• small game
• suit someone down to the ground
• stain
• make a joke about
• keep a tight rein on
• subterraneanly
• Nepoidea
• superexchanges
• rice paddies
• somniloquies
• somatotropin
• public-domain
• magneticss
• poulters
• african grays
• antefixes
• Fuji
• development index
• gritters
• image storage array
• be on / riding the crest of a wave
• decolourise
• Staffordshire (bull) terrier
• harrow hell
• New Leftist
• pier glasses
• louvred
• delayed automatic gain control
• connected graph
• take ... from
• hurry-ups
• alphas
• oil of bitter almond
• arranging
• early
• castroisms
• protonymphs
• informals
• ritualizes
• geographical mile
• knitting stick
• National Treatment
• slush funds
• mind-fuckers
• moorstones
• upbeat
• fixed area
• mammonite
• bahuvrihi
• Peron, Eva Duarte de
• a bit at a time
• hair-trigger
• black down
• irriguous
• bye-blows
• pouillyfuisse'
• fiddle about with
• maddest
• fly off at a tangent
• fruit leather
• sleeping beauty
• infatuator
• plumbagos
• vesicle
• disposes
• catch the wind
• live on tally
• air currents
• bedrail
• Night Prayer
• vaporescent
• in proportion to
• ultrasonic cardiography
• humites
• chekists
• mythopoetry
• gooseberry lay
• MRP
• plumbous sulfide
• butanol
• receiver bandwidth
• friction sawing
• tape-check
• military system engineering
• anti-bolsheviks
• barb bolt
• euroes
• artificial liver
• the military police
• platinum resistance thermometer
• betrayal
• salt a mine