They can look at pictures of star groups and try to find them in the sky.

他们可以看着星座的照片，然后试着在天空中找到它们。

The two sets of star groups mostly matched.

两组星群大体匹配。

The nature film " Monkey Kingdom" stars a group of monkeys that live among the ruins of the ancient city of Polonnaruwa in Sri Lanka.

自然电影《猴子王国》主演了一群生活在斯里兰卡波隆纳鲁瓦古城废墟中的猴子。