So does Dr. Fang have the right to use my work under fair use clauses of US and international copyright law?

那么，依据美国与国际版权法的合理使用原则，方博士有没有权利那样使用我的作品？

youdao

Warning: this computer program is protected by copyright law and international treaties. Unauthorized reproduction or distribution of this program, or any.

警告：本程序受版权法及国际版权公约的保护。未经合法授权，擅自复制此软件的部分或全部内容。

youdao

Warning: This computer program is protected by copyright law and international treaties.

警告：本计算机程序受版权法及国际公约保护。

youdao

The World Trade Organisation (WTO) last year declared the loophole in breach of international copyright law.

BBC: Songwriters win US copyright battle

Whereas earlier copyright law, including international agreements like the 1886 Berne Convention, had been written to regulate the circulation of printed materials, the Rome Convention responded to the new circumstance of ideas variously represented in easily reproduced units by covering performers and producers of recordings under copyright.

UNESCO: UK National Commission for UNESCO - UNESCO Conventions, Recommendations & Declarations in the UK