keep sth to sth

keep sth to sth to prevent an amount, degree, or level from becoming higher than it should把某物限定在某一数量（程度或水平上）:•Costs must be kept to a minimum .成本必须降到最低。

• alexandrinuss
• Silliman, Benjamin
• afloat
• Typhlopidae
• Zen
• climb corridor
• slumberland
• leg spinner
• bowtel(l)
• chargeabilities
• meanest
• Coverdale, Miles
• take （或 catch） someone's fancy
• change ... round
• aminoacyl tRNA synthetase
• Rio
• neuroembryologists
• subreptitious
• piff
• be short for sth
• syndesmophyte
• Protomycetales
• papular
• X-ray therapy
• contour chair
• demutualises
• f.x
• Astolat
• color-difference signal
• that's sb all over
• two-seater
• empiricisms
• on cloud nine（或seven）
• be under sb's thumb
• full on
• this earthly round
• under steam
• whinchat
• take up one’s residence
• the devil's dozen
• diriment impediment
• mixed buds
• MVS
• bimetallic balance
• INP
• cryosorption
• ashlering
• strategic reserve
• carboys
• housedogs
• DEV
• erythorbate
• magnetic prospecting
• pavilion roof
• nociceptors
• nebulously
• Academy Award
• excuse yourself
• Muhammad
• come in handy
• have sth to your name
• chi-square test
• Nkrumahism
• inductosyn
• numbers games
• contagious ecthyma
• potentates
• be at cross purposes
• Alsever solution
• kl
• contentedly
• dangerous drugs
• gather to
• episome
• travel agency
• imido group
• nullo
• sapropels
• fool about with
• drift-netter
• lunar distance
• Nepos, Cornelius
• Shaluk
• mailgrams
• be out of your element
• on the blink
• magnesia
• bang Mary
• brush up
• measurable sets
• corrigibly
• boo-word
• joint penetration
• sigillum
• Baltimore chops
• in nature’s lap
• Hobart
• appel
• sequestra
• shampooings