Array
(
    [0] => Array
        (
            [0] => 聚知台
            [1] => 8
            [2] => 
            [3] => 1
        )

    [1] => Array
        (
            [0] => 是
            [1] => 10
            [2] => 
            [3] => 1
        )

    [2] => Array
        (
            [0] => 一个
            [1] => 16
            [2] => 
            [3] => 1
        )

    [3] => Array
        (
            [0] => 及时
            [1] => 23
            [2] => 
            [3] => 1
        )

    [4] => Array
        (
            [0] => 沟通
            [1] => 29
            [2] => 
            [3] => 1
        )

    [5] => Array
        (
            [0] => 工具
            [1] => 36
            [2] => 
            [3] => 1
        )

)