OK, hold your head up high, walk off the astro and be proud of yourself.

好了，抬起头来，别想太多了，振作点。

This astro are a lot bigger than those, but that also means it easy to be track out.

这个物体相比之下要大很多, 所以这也意味着很容易被跟踪。

David William Hearn. - Professional astro geek.

- 大卫·威廉·赫恩。- 专业天文极客。

The Astrodome, of course, has that word " astro" (astro) related to the sky, to the stars.

当然，Astrodome 的“astro” (astro) 这个词与天空、星星有关。

The word " Astrodome" was a made up word (an invented word), " astro" relating to the stars.

“Astrodome” 这个词是一个虚构的词（一个发明的词），“astro” 与星星有关。