Radio telescopes have been able to probe space beyond the range of ordinary optical telescopes. 射电望远镜已能探测普通光学望远镜达不到的宇宙空间。
By taking a major-related part-job, students can not only improve their academic studies, but gain much experience, experience they will never be able to get from the textbooks. 通过做一份和专业相关的工作，学生不仅能够提高他们的专业能力，而且能获得从课本上得不到的经验。
We are re-inventing neighbourhoods and support systems and generosity and kindness, things that we don't get from our elected government officials at this time. 我们正在重新创造邻近地区和支持系统，慷慨丰富和善意亲切，那些日子里，我们自我们被选出来的政府得不到的。
美
[ʌnd'ʒet'æt'eɪbl]
