Rocket Science is Not A Rocket Science! – Mujeeb Patla
It's Not Rocket Science - The Meaning Phrase and its Origins
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English is FUNtastic: Meaning of the Slang "It's not rocket science!"
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It's Not Rocket Science Idiom Meaning - YouTube
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Centro Cultural Salv on Twitter: "#Idiom "Its not rocket science" (no es dificil de entender) Example of use: It's just an easy math problem. It isn't rocket science. https://t.co/N8NUuuYVAW" / Twitter