天文学知识

The Maya created an efficient agricultural system, had deep astronomy knowledge.

玛雅人发明了高效的农业体系，有深厚的天文学知识。

Unless you have a good knowledge of astronomy , which I do not, this is difficult.

除非你有很好的天文学知识，我并不懂天文学，那就很困难。

We knew it was unusual for not-quite-three-year-olds to know so much about astronomy, to possess such an advanced vocabulary, to spend hours at a stretch spinning the lids of Tupperware containers.

他们知道很多天文学知识，并且拥有如此高级的词汇，连续不断的几个小时旋转特百惠容器的盖子，我们知道这些对一个不足三岁的小孩来说是不正常的。