Placeholder Image

Subtitles section Play video

    Subtitles and vocabulary

    Click the word to look it up Click the word to find further inforamtion about it

    A2 US

    【TED】Kashmir Hill and Surya Mattu: What your smart devices know (and share) about you (What your smart devices know (and share) about you | Kashmir Hill and Surya Mattu)

    • 0 0
    Video vocabulary