professional books group的意思|示意

The Idea Group, a publisher of technical academic books, is launching a series on Advice from Experts in an attempt to enter the corporate professional market.

在 Idea 集团，一个技术书籍的出版商正在准备进军全体专业人员市场，筹划一套“给专家的建议”这样一套系列书。

She has read tons of professional English books, most of which are original compositions. It was also said by her that she was one of the first group of students who passed the CET4 and CET6.

而且后来她也说了，她大学很早就过了四六级了，听说是第一批考过的，以前都很努力学英语的，当然专业课更不用说了。