trade on/upon

trade on/upon (为自私的目的)利用;(利用别人的善意)占便宜：He should feel ashamed of himself，for he has traded upon our good will.他应当感到羞耻，因为他滥用我们的好意，图谋他的私利。

• nobbling
• pandanaless
• emceeing
• wifely
• Esd.
• flame-hardened
• fill the gaps
• ibises
• longitudinal control
• discission
• alight on/upon sth
• smiter
• mode-locked laser
• AUS
• discretionary spending
• photoglow tubes
• a cast of features
• scarph
• voetstoots
• octafluoropropane
• mildness
• funicular railways
• rusked
• contingency interrupt
• be in circulation
• densometer
• gunsight
• whistle up
• mankatoes
• fretting
• petitory
• Utrillo, Maurice
• shrinkage crack
• exaspidean
• western churches
• greffiers
• german police dogs
• triticums
• pain spots
• tunnellers
• Rosette Nebula
• talk posh
• at the very most
• mesarch
• mesocercaria
• mondial
• in （或out of）training
• Sur.
• needlefishes
• association fibre
• lay down one's life
• dribbling
• out-of-doors
• silicon bromide
• polit.
• exotericist
• squaddie
• paleontologic
• plugola
• b.l
• griddling
• at a snail's pace
• drag-shot
• have the foot of someone
• spiral four cable
• redounded
• beta fibers
• anchor ball
• disaffected
• dream of/about
• such-and-such
• gynecomastias
• conservationist
• beyond someone's ken
• edaphology
• poshlost
• ophiolitic eclogite
• dominate by
• cast out of house and home
• hypophysiotrophic
• house counsel
• cold shut
• truckies
• distillation
• gold trioxide
• rub ups
• jailbreaker
• tautochronism
• cockhorse
• viscosities
• N-acetyl-D-glucosamine
• MFN
• Argentinean,Argentinian
• inosilicates
• black dwarf
• groined
• rainy season
• register glass
• stock account
• one-piece look