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    B1US
    #firefly#flashing#curious#glow#lightning#question

    Why do fireflies glow?

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    Yumeko Mino posted on 2023/11/12
    Ever wondered how fireflies put on their magical light show? This video dives into the amazing science behind bioluminescence and flash signaling, perfect for boosting your knowledge and picking up simple sentence structures. You'll learn all about insect biology and the cool chemistry that makes fireflies glow!

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    episode

    US /ˈɛpɪˌsod/

    ・

    UK /'epɪsəʊd/

    • Noun
    • One separate event in a series of events
    • Show which is part of a larger story
    B1TOEIC
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    recognize

    US /ˈrek.əɡ.naɪz/

    ・

    UK /ˈrek.əɡ.naɪz/

    • Transitive Verb
    • To accept the truth or reality of something
    • To consider something as important or special
    A2TOEIC
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    random

    US /ˈrændəm/

    ・

    UK /'rændəm/

    • Adjective
    • Chosen, done without a particular plan or pattern
    B1
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    curious

    US /ˈkjʊriəs/

    ・

    UK /ˈkjʊəriəs/

    • Adjective
    • Wanting to know more about something
    • Attracting interest by being strange or unusual
    A2
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