to open the Media Player. Use the Media Player to preview all supported media files. Click the Apply button in the Media Player window to insert the current media file into your document.
以打开“媒体播放器”使用“媒体播放器”预览支持的所有媒体文件。单击“媒体播放器”窗口中的“应用”按钮，把当前媒体文件插入到文档中。