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    01:03

    She took a brave step forward, leaving behind her comfort zone to chase her dreams.

    Vocabulary
    • brave

      adj. Having courage

    • comfort zone

      phr. A familiar situation where one feels safe

    Explanation
    a brave step is a noun phrase, where brave is an adjective modifying the noun step, meaning "a courageous step". forward is an adverb modifying step, meaning "ahead". The whole phrase serves as the object, answering the "what" of took (verb) — she took a brave step forward.

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    brave

    US/brev/
    UK/breɪv/
    adj.Brave
    v.t.To bravely face
    A2 Elementary

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    B1US
    #CrashCourse#arsenic#study#peer#phosphorus#sunscreen

    Peer Review and the Quest for Truth: Crash Course Scientific Thinking #4

    0
    Richard VT posted on 2026/02/17
    Ever wondered how scientists *really* figure things out? This Crash Course episode dives into the fascinating world of peer review and reproducibility, showing you how science self-corrects and why it's so crucial for finding the truth. You'll pick up some advanced vocabulary related to scientific thinking and communication along the way!

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