You need to sign in to reserve an open room and sign out the video you need.

你需要登录，然后预订一个可供使用的单间，然后租借你所需要的视频。

youdao

Before you can open the box, you must sign a slip of paper.

你在开箱之前，必须在纸上签名。

youdao

When you open the Sign Up New User application, the Browser request Handler in the Presentation Layer handles the request from a Web interface.

当您打开Sign Up New User应用程序时，表示层中的浏览器请求处理程序将处理来自web界面的请求。

youdao

The little blue sign means that your device cannot open Flash.

VOA: special.2010.06.22

Example: if you sign up Jim Beam to sponsor a particular section of club seats, as one exec in the crowd spoke about, the door is open to sign up Jack Daniels to sponsor another section.

FORBES: Baseball's Beer Battles

High open interest is a sign of liquidity and growing open interest during a price trend can sometimes give a clue if the trend is sustainable in the short-term.

FORBES: METALS OUTLOOK: Higher Prices Expected Next Week, But Outcome Hinges On Eurogroup Meeting

Nine years ago America embarked on a campaign to sign open-skies deals in Europe and around the world.

ECONOMIST: Airlines