天文

1. 天文学是一门严谨的科学，与占星术完全不同。
   Astronomy, as distinct from astrology, is an exact science.
2. 我们彼此误解了:我谈的是?em>煳难В闾傅氖钦夹鞘酢?
   We're at cross-purposes: I'm talking about astronomy, you're talking about astrology.
3. 这个宝石的价格十分昂贵－－简直是个天文数字。
   The price of this gem is expensive -- as much so as astronomical figures.
4. 他太穷了，买不起天文望远镜。
   He was too poor to buy an astronomical telescope.
5. 他是那些天文学家中最优秀的一个。
   He is the best one of those astronomers.

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文的英语翻译：