求翻译：5月21号中午接到老师的电话，被告知我们班需要购买学习资料。在与老师通电话的时候，我同时记录了关于老师讲的资料的一些细节，包括书的出版社、书名、还有大概价钱，方便我去购买资料。是什么意思？

May 21 at noon received a teacher's phone and was told our class will need to purchase learning materials. Telephone conversation with the teacher, I also recorded some of the details on the information of the teacher, including the publishers of the book title, there are about price and convenient

May 18:00 to 21, the teachers were told that we are on your phone, you will need to purchase study materials. With the teacher on the phone, and I record the information on the teachers some of the details, including books, book titles, but also about price, I may go buy information.

In May 21 noon receive teacher's telephone, is informed our class to need to purchase the study material.In telephones with teacher, I have simultaneously recorded material some details which says about teacher, including the book publishing house, the book title, also has the general price, facilit

At noon on May 21, received a call from the teacher, was told we need to purchase study materials. And when the teacher calls, I also records information on the teacher's details, including book publishers, the book's title, and about the price, easier for me to purchase the information.

正在翻译，请等待...