sign-upsCOCA¹⁵⁴⁰³² 基本例句 🌏报名者原型sign-up的复数 After allowing a number of weeks for sign-ups, the class was ready to roll. 在课程允许一个多星期的开放之后，课程就可以开始了。 ibm We also saw a slight uptick in sign-ups to the site, so it ended up being a good bit of promotion for us, all from this really good geek joke. 我们还注意到了对网站的注册量略有上扬，所以它是以对我们网站的有效宣传而结束的，所有发生的这一切真的是个好的极客玩笑。 yeeyan