Stephen William Hawking is a physical theoretical cosmology and he was also an author and the director in the cosmology at the University of Cambridge作者： jongroyonsei2 / 2025년 04월 08일 2025년 04월 08일 本内容仅限网站会员查看。如果您是现有用户，请登录。新用户可以在下面注册。 Log In 用户名 Password 保持登录状态 忘记密码 登记 新用户注册选择一个用户名*密码*地址1*상세주소压缩*国家*연락처*이메일**必需的
