Placeholder Image

Subtitles ListPlay Video

    Subtitles & vocabulary

    00
    Save
    Video vocabulary

    concentration

    US /ˌkɑ:nsnˈtreɪʃn/

    UK /ˌkɒnsnˈtreɪʃn/

    • Noun (Countable/Uncountable)
    • Amount or number of something in a thing or place
    • Paying (a lot of) attention to a task
    maintain

    US /menˈten/

    UK /meɪn'teɪn/

    • Transitive Verb
    • To keep saying something a certain way
    • To keep (machine) working by checking, repairing
    A2TOEIC
    More
    unpredictable

    US /ˌʌnprɪˈdɪktəbəl/

    UK /ˌʌnprɪˈdɪktəbl/

    • Adjective
    • Difficult to guess about (the future)
    • Characterized by erratic or inconsistent behavior.
    great

    US /ɡret/

    UK /ɡreɪt/

    • Adverb
    • Very good; better than before
    • Adjective
    • Very large in size
    • Very important
    A1TOEIC
    More
    Use Energy
    Unlock All Vocabulary
    Unlock pronunciation, explanations, and filters
    energy point vocabulary