今天我们要学的词是public domain。 Public domain, 公共领域。 "When a work is in the public domain, it can be used by anyone and for any purpose without restrictions," 公共领域内的作品，任何人都可以不受限制地用于任何目的。 "The researchers made the findings available to the public domain," 研究人员公布了研究结果，供任何人参考使用。 "WikiLeaks released out into the public domain about 400,000 secret U.S. documents on the Iraq War," 维基解密将大约四十万份有关伊拉克战争的秘密文件公诸于众。好的，今天我们学习的词是public domain...