Astronomers have discovered a distant galaxy.天文学家们发现了一个遥远的星系。The Galaxy consists of 100 billion stars.银河系由1,000亿颗恒星组成。The spaceman flew through the galaxy at the speed of light.太空人以光速穿越银河系.We report Chandra observations ...
However, the admirals Halsey was taking north with him did have ideas.然而, 随同海尔赛一起向北进发的那些将军们却是心中有数的.The Halsey Report emphasized the value of a pre-school education.《哈尔西报告》强调了学前教育的重要性。Several of Halsey's group comman...