cast / throw pearls before swine

cast / throw pearls before swine formalto give something valuable to someone who does not understand its value明珠暗投; 对牛弹琴

• not worth a red cent
• keep abreast of sth
• ensign
• quake
• rufuses
• ion-scattering spectroscopy
• pathfinder industry
• analytic curve
• pyrrone
• systematicss
• marginated
• inspiratory capacity
• butcherblock
• evidentiary
• foster parent
• quenchant
• fall behind
• duologue
• Mae ander
• Kabala, kabbala
• desilt
• multimeric
• overmen
• exacerbated
• ornithoids
• datemark
• thiophosphate
• olibanum
• Lucky Country
• ashcan
• cockneyism
• fragmentizes
• come to sb’s aid
• curvilinear regression
• coloclysis
• retrocecal
• narcotically
• GW
• Ossetia
• horned violet
• cox
• environmental impact analysis
• stupidnesses
• doubletree
• Listerize
• glaciological
• subderivative
• Colorados
• politicos
• digital super highway
• outmuscling
• central control
• Saldidae
• Q signaling
• to the drains
• monilial vaginitis
• arithmometers
• veridicality
• azelate
• strip to the skin
• kennedies
• calipee
• like one o'clock
• non-capital murder
• figwort family
• white slaves
• ripple sole
• inn
• think factory
• zoic
• bubble domains
• shaggy-dog stories
• surface analysis
• protozoological
• cofinal
• for effect
• neoterically
• sea farming
• pulverizers
• offstage
• continuous-rod warhead
• euripideans
• midolescent
• flimsinesses
• anticoagulation
• truantly
• folkloric
• sulphuric ether
• grass families
• front-end bra
• dans le vent
• think-tanker
• jaunt about (或 around)
• deductivist
• lath
• Cayley, Arthur
• outhaul
• cultural evolution
• （make a） run for it
• platemaker