我们在潮池里发现了一只拥有超过20条腕的太阳海星。

We found a ___sun star with more than 20 arms in the tide pool.

在那部奇幻故事中，精灵们崇拜着天空中发光的太阳之星。

In the fantasy tale, the elves worshipped the glowing ___sun-star in their sky.