if it ain't broke, don't fix it

if it ain't ˌbroke, don't ˈfix it(informal)used to say that if sth works well enough, it should not be changed未损勿修；能用莫换

• A-Scanner
• loq.
• natriuresis
• over-extensions
• have egg on/all over your face
• stoichiological
• half-pie
• switchgears
• prasinite
• lagging load
• psalters
• oil platform
• predated
• tall oils
• Tupi-Guaranian
• steerable antenna
• antihelices
• densifiers
• visit with sb
• culliss
• be in high boost
• decanner
• outlying
• endotropic
• revolving-block engine
• side entrances
• shamanises
• ankylodactyly
• Sgt
• Q machine
• fuguelike
• bribee
• traversals
• steriliser
• sporophylls
• photogrammetrists
• root borer
• South Australian
• Cochleariidae
• taintedness
• Eurodisco
• brink(s)manship
• dirty dogs
• eyepieces
• velocity distribution function
• chopper bike
• plug cord
• Caracalla
• Audio Amplifiers
• treasury stocks
• englands
• protomers
• blenched
• peaty
• come near to
• carboy
• live wires
• logged
• subacutely
• empathic
• mask register
• music centres
• howlet
• be (out) on the tiles
• painters
• middle finger
• energumens
• humiliates
• intimism
• swear an a charge against someone
• shapers
• lampholder
• movings
• gazillionaires
• open the sluices
• Pakistan
• politely
• on the air
• hydrogeologies
• warhawk
• roamers
• Heterostraci
• theory of public relations
• heavyier
• loom
• police reporter
• rhubarb
• bargainings
• calligrapher
• spade-bearded
• mickles
• high-sign
• logbooks
• access paths
• to the very depth of sb’s being
• sunned
• Soldier's Medal
• induced enzymes
• have it in mind to do sth
• slipcases