(the) shifting sands (of sth)

(the) ˌshifting ˈsands (of sth)used to describe a situation that changes so often that it is difficult to understand or deal with it变幻莫测；变化无常

• Saybolt colourimeter
• vegetable wax
• notochords
• egg separater
• sermonettes
• empathizing
• arm-wrestling
• phytane
• audion
• notarize
• dkt
• empirical distribution function
• hard case
• laliophobia
• taunted
• X-ray goniometer
• paediatrics
• Monacan
• funeral pile
• rodeo
• monounsaturate
• subscribe sth to
• aperiodic antenna
• file out
• sphagnums
• mouse-hole
• planometrically
• palatalizing
• retin-
• tughriks
• in an agony of remorse 等
• Eddy, Mary Baker
• acclimatations
• situation comedies
• punctually
• adrenals
• cyclonic
• pavlovian conditioning
• dog
• overelaborateness
• go back on
• Malayo-Polynesian family
• rent a husband
• Seattle
• AQI
• not to give a toss
• superette
• argand
• tourers
• hang up on sb
• as much as one can do
• sorogen
• fossil ice
• salicetum
• run a saw on
• concert pitch
• self-praises
• alb
• mental hygiene
• draw a long breath
• memorabilia
• field length
• diglottic
• atomic orbital
• podzolised
• plowability
• parasitic oscillations
• emblem of
• chantillies
• bluejay
• horseback
• swear a an accusation against
• metacetaldehyde
• exoterica
• bed of nails
• Red Mass
• pararipple
• ailanthus moth
• SMaj
• adenomatoid
• take by storm
• turn someone out of doors
• deduce from
• sound-bite politics
• muscle shirts
• fence sth↔off
• tobacco planter
• fundusectomies
• bobbinets
• slumgums
• not to put too fine an edge upon it
• jeerer
• portent
• Sphagnales
• electrosurgery
• overdubber
• beatnik
• oral history
• swabbers
• field mustard