be/lie under an obligation to

be/lie under an obligation to受某人恩惠;对某人有义务：We have ever been under an obligation to that kind man，we will never forget his kindness.我们曾经受过一位和善的人的恩惠，我们将永不忘记他的善心。

• wastest
• sansar
• defibered
• native coal
• eulogies
• fluidnesses
• bayhead delta
• phonogramic
• bonded fabric
• photogenically
• propagandizer
• stg.
• three-cushion
• unrestrainedness
• make a market
• click-clacks
• erythrocythemia
• bank-and-turn indicator
• hypostatizations
• deprecators
• phallotoxins
• the pageant of sth
• Barbe, Jane
• guerre a outrance
• lamellar
• bar line
• hold / stand your ground
• dyskaryosis
• relative immunity
• best room
• snagger
• deceptive cadences
• tray agriculture
• whiter than white
• diastereoisomerisms
• neurolysis
• unstylish
• be a solace to sb
• carjack
• Portuguese water dog
• answer the purpose
• watermark
• copy editing
• Cromwell Current
• not a penny
• heteroatoms
• rallying cry
• matchbooks
• boathouses
• a.s.a.p
• die within
• georgics
• lucretiuss
• epicone
• voltage-regulator tube
• babassu oils
• design hourly volume
• teamwork
• dilating
• assembly-line balancing
• up in the air
• ethynyl radical
• the silken tie (或bond)
• electronic journals
• car.
• annihilation operator
• thrift
• madreporarias
• whistling meteor
• sanderses
• Thiers, Louis Adolphe
• be a snap
• spread-eagles
• thermoelectricity
• batch growth
• copsewood
• hypes
• neurite
• feeding grounds
• longtime
• black vultures
• be of one（或a different）mind
• hokeyness
• descriptive clause
• pick at
• under the belt
• on the green
• tip your hat / cap (to sb)
• group-coded record
• ither
• word came of
• statementing
• shaulas
• Yahwistic
• insecureness
• third-degrees
• ourari
• self-disparagement
• usurious
• pukings