Reprinting the original English textbooks is a kind of copying behavior, which infringes the copyright owner's right to copy the works according to law, but not the right to translate them.

Declaration, infringement of the right to copy.

Translation also requires labor. Without the consent of the copyright owner of the original textbook, the translation right of others should be infringed.

TOFEL v. New Oriental has a precedent: the court found infringement.

Article 2 of the Regulations for the Implementation of the Copyright Law of People's Republic of China (PRC) stipulates that works referred to in the Copyright Law refer to intellectual creations that are original and can be reproduced in some tangible form in the fields of literature, art and science. China is a signatory to the Berne Convention for the Protection of Literary and Artistic Works. Therefore, regardless of whether the authors of original English books are China citizens, legal persons or unincorporated organizations, or foreign citizens, legal persons or unincorporated organizations, China has the responsibility to provide legal protection for such works.

If you want to be comfortable in the intellectual property edition, you must have real time.