这三种属性一起控制着字幕滚动的样式、方向和持续时间。

Together, these three attributes control the style, direction, and duration of the scrolling in your marquee.

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这三种属性一起控制着字幕滚动的样式、方向和持续时间。

Together, these three attributes control the style, direction, and duration of the scrolling in your marquee.

youdao