这个播放器另外一个漂亮的特点是：你可以很容易地在全屏收看视频和幻灯片之间来回切换。
Another neat feature of the player is that you can easily switch between watching a full-screen version of the video and the slides.
这个播放器另外一个漂亮的特点是：你可以很容易地在全屏收看视频和幻灯片之间来回切换。
Another neat feature of the player is that you can easily switch between watching a full-screen version of the video and the slides.
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