English version

rocket science

From Longman Dictionary of Contemporary Englishrocket scienceˈrocket ˌscience noun 🔊 🔊 something is not rocket science
Examples from the Corpus
rocket scienceTiming can be everything, even in rocket science.Leading teams through a one-day goal-setting workshop does not involve rocket science.After all, this really is rocket science.Finding a way out of this mess does not require rocket science.
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