it's not rocket science Meaning in the Cambridge English Dictionary
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Meaning of “it's not rocket science” in the English Dictionary

"it's not rocket science" in British English

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it's not rocket science

(also it doesn't take a rocket scientist) humorous used to say that you do not ​think that something is very ​difficult to do or to ​understand: Come on, it's only a ​crossword, it's not ​rocketscience. Drugs ​equalscrime. It doesn't take a ​rocketscientist tofigure that one out.
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(Definition of it's not rocket science from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)
Translations of “it's not rocket science”
in Chinese (Simplified) 并不太难, 并非特别复杂…
in Chinese (Traditional) 並不太難, 並非特別複雜…
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