idiomtowastetimetryingtocreatesomething that someoneelsehas alreadycreated重复发明;无谓地重复;浪费时间做无用功SMART Vocabulary: related words and phrasesWasting
boondoggle
dissipate
dissipation
down the drainidiom
fritter
piss
pisssomethingaway
prodigal
prodigality
prodigally
profligacy
spendthrift
throw good money after badidiom
throwsomethingaway
toss
tosssomethingaway
uneconomic
wastage
waste not, want notidiom
wasted
See more results ?(Definition ofreinvent the wheelfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)Examples from literature
But what if nobody in history ever reinvented the wheel?
Sometimes, it is a good idea to reinvent the wheel.
reinvent the wheel| American Dictionary
reinvent the wheel
idiomtowastetimelearninghow to do something when it is alreadyknownhow to do it:We don't need to reinvent thewheel, we just need tohiresomeone who alreadyknowshow to make thesystemwork.(Definition ofreinvent the wheelfrom theCambridge Academic Content Dictionary? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/reinvent-the-wheel##