Goldstein said he hoped photos of the partially unfurled arm would be available Thursday. 戈尔茨坦说,他希望周四能够得到机械臂部分展开的照片。
Professor Goldstein said science could now trace the past movements of peoples and address questions which studies of history and archaeology could not answer alone. 科学教授戈尔茨坦说,现在可以追踪过去运动的人民和解决问题,研究历史和考古不能回答的。