If the browser can't handle any of the formats, it will provide a visual clue that no file is loaded.

如果浏览器不能播放任何格式，将提供一个没有文件被载入的视觉线索。

youdao

Because this mode hides the browser's title bar and menus, always provide a button or other visual clue to help the user close the window.

因为这种模式隐藏浏览器的标题栏和菜单，总是提供一个按钮或其他视觉线索来帮助用户关闭窗口。

youdao

Because this mode hides the browser's title bar and menus, always provide a button or other visual clue to help the user close the window.

因为这种模式隐藏浏览器的标题栏和菜单，总是提供一个按钮或其他视觉线索来帮助用户关闭窗口。

youdao