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    spark off

    US /spɑrk ɔf/

    ・

    UK /spɑ:k ɒf/

    B2
    phr.v.To cause or trigger an event or reaction suddenly.
    The announcement sparked off a heated debate among the members.

    Video subtitles

    7 Changes to Make 2025 the Best Year of Your Life (Make It Count)

    19:127 Changes to Make 2025 the Best Year of Your Life (Make It Count)
    • Also, if you're watching this before the 4th of January, 2025, my husband Ali and I are hosting a totally free productivity spark summit, which is a series of talks by both of us and also guest speakers designed to help you to spark off your 2025 with a bang by setting your life vision, setting your intentions and creating this plan and system that will actually get you to the destination that you want to be in.

      Also, if you're watching this before the 4th of January, 2025, my husband Ali and I are hosting a totally free productivity spark summit, which is a series of talks by both of us and also guest speakers designed to help you to spark off your 2025 with a bang by setting your life vision, setting your intentions and creating this plan and system that will actually get you to the destination that you want to be in.

    A2

    They can fly 200 miles with no fuel. Here's how.

    27:28They can fly 200 miles with no fuel. Here's how.
    • and you've got enough sun being continually on the ground so they'll spark off another thermal.

      and you've got enough sun being continually on the ground so they'll spark off another thermal.

    • and you've got enough sun being continually on the ground so they'll spark off another thermal.

      and you've got enough sun being continually on the ground so they'll spark off another thermal.

    B1