to sign

基本解释

No permission to sign agents that run on behalf of someone else.
不允许为代表其他用户运行的代理进行签名。
These inventors would, of course, have to sign contracts surrendering the right to their ideas.
当然，这些发明人必须和公司签订合同同意放弃对其构想的权利。
A large crowd of basketball fans pressed about the basketball star and asked him to sign for them.
一大群篮球迷团团围住那位篮球明星，请他给他们签字。

The Senate must also act. The president wants to sign a bill into law by the end of the year.
So you may take this course ultimately via pass-fail or letter grade and I am more than happy to chat with you about the implications and to sign any paper work such as the stack here that you might need.
你可能希望这门课采用及格-不及格分制或者分数制,我很乐意跟你聊下,两个打分制各自的含义,也可以帮你在这里签到。
哈佛公开课 - 计算机科学课程节选
Just while you're reading that over, can I also make sure you've all got your legal forms and you're going to sign.
你们边读规则,我边督促你们去,签署授权书
耶鲁公开课 - 博弈论课程节选

They wanted him to sign applications that would add new claims to his work.
FORBES: Patent Stalker