In fact, usually the system blocks anyone trying to sign up for a class they shouldn't be taking, who hasn't taken the courses you are required to do first as prerequisites.

事实上，这个系统通常会阻止任何想要注册他们不应该选的课程的人，也就是那些没有选必选先修课程的学生。

youdao

Sign up for a stand-up comedy class.

报一个喜剧班。

youdao

So she didn't even sign up for a tour.

所以她甚至都没有登记来参观这个幼儿园。

youdao

In particular, please go to it today, you will find a form there that you need to fill out to register for, or sign up for rather, a recitation.

特别声明，请今天就去看，你会找到需要填写的,一份注册表单，或者是复习课的签到表单。

麻省理工公开课 - 计算机科学及编程导论课程节选

If you want to get those e-mails, you got to sign up for the course because I push a button and it goes to anybody who's signed up there.

如果你想收到邮件的话,你得选我的课,因为我点一下按钮,邮件就发给选课的同学了

耶鲁公开课 - 基础物理课程节选

You sign up for your human subjects requirement they put you in front of a computer screen and then they tell you, "Oh, just sit in front of the computer screen " and then we'll ask you some questions."

你报名参加人体被试实验,然后他们会让你坐在电脑前，and，then，you—,给你指导语，“请坐在电脑屏幕前面,屏幕上会显示一些要求你回答的问题“

耶鲁公开课 - 心理学导论课程节选

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At Year Of Rock you can also sign up for a weekly lesson delivered by email.

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Sign up for a Netflix trial and you get 1.2GB added to your coffer.

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