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    B1
    #tree#liquid#ivan#bench#tank#dr

    He turned a tree into liquid

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    林宜悉 posted on 2026/01/31
    Ever wondered how a tree could become liquid? This video dives into Dr. Ivan's amazing invention in Belgrade – a microalgae bench that purifies air and even charges your phone! You'll pick up simple sentence structures and learn about some truly surprising tech that's cleaning up our cities.

    Video vocabulary

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    ingredient

    US /ɪnˈɡridiənt/

    ・

    UK /ɪnˈgri:diənt/

    • Noun (Countable/Uncountable)
    • Food item used when making a meal or drink
    • Quality necessary to be something to work well
    B1TOEIC
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    basically

    US /ˈbesɪkəli,-kli/

    ・

    UK /ˈbeɪsɪkli/

    • Adverb
    • Used before you explain something simply, clearly
    • In essence; when you consider the most important aspects of something.
    A2
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    purpose

    US /ˈpɚpəs/

    ・

    UK /'pɜ:pəs/

    • Noun (Countable/Uncountable)
    • Reason for which something is done; aim; goal
    • A person's sense of resolve or determination.
    • Adverb
    • With clear intention or determination.
    • Intentionally; deliberately.
    A2TOEIC
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    amount

    US /əˈmaʊnt/

    ・

    UK /ə'maʊnt/

    • Noun (Countable/Uncountable)
    • Quantity of something
    • Intransitive Verb
    • To add up to a certain figure
    A1TOEIC
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    energy point vocabulary

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