今天我们来看看“under”, “below”, “beneath”, “underneath”这几个都能表示“在……下面”的单词。这几个单词意思相近，要想分清它们之间的区别，还真有点儿困难。首先，我们有必要了解下每个单词的使用情况。
Ursa Major is a well-known and significant constellation in many cultures. Being one of the oldest constellations in the sky， a great number of tales and legends across the globe associate it with a bear.
