You can see that a logged-in user can log out or view his or her profile, and a logged out user can sign up or log in.

您会发现已登录的用户可以登出系统或查看其配置文件，而已登出的用户则可以注册或再次登录。

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There is single sign-on, which allows you to retrieve a user's identity, avatar, and other profile data.

将会有单点登录，你可以获取其他用户的身份，头像和其他个人信息。

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Sign in and create a custom profile; favorite, tag and upload videos.

可以注册和创建一个自定义的资料档案；以及收藏夹、标签和上传的视频。

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They never overpay for players or sign high-profile free agents and rely on scouting and the draft to put together teams.

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Hughes, whose club gave up in their high-profile attempt to sign Barcelona striker Samuel Eto'o - now likely to join Inter Milan in a swap deal with Zlatan Ibrahimovic - has a glut of forwards in his bloated, 57-strong squad.

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Provide sign-up opportunities on user profile or account management pages.

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