signed up for

signed up for 基本解释

注册，选课；报名参加

signed up for 用法和例句

1、So she signed up for four different track events.

就这样，她一口气报了四个径赛项目。

2、The famous film star signed up for a new film production.

那位著名影星已签约参加拍摄一部新片。

3、I used to sit in on lots of classes I hadn't even signed up for.

大学的生活很有趣，我常去旁听许多我没注册的课。

4、She signed up for a quick and concentrated course in the basics of nursing run by the Red Cross.

她报名参加了红十字会举办的护理基础速成班的学习。

5、More than 100 people signed up for the activity, but only around 70 have actually come.

虽然报名参加活动的有100多人，但现在实有人数只有70人左右。

6、These kids did a little graffiti on their desks, and then they signed up for two extra courses.

这几个孩子在书桌上画了些涂鸦，那他们得多上两门课。

7、What would he say to entice the roughly 308 million professionals who still havent signed up for the service.

对于还没有注册的3亿1千万专业人士，他会说些什么呢？

8、Canadians who have signed up for a free Internet postbox can get their mail through any computer that has an Internet browser equipped with 128-bit encryption.

那些注册了一个免费互联网邮箱的加拿大人，可以在任何一台装置有互联网浏览器配有128节的编码器的电脑上接收他们的邮件。

重点词汇

signed adj. 有符号的，有正负之分的