yellow supergiant

例句：

1. 1.The yellow supergiant is a rare and beautiful star.
   黄超巨星是一种罕见而美丽的星星。
2. 2.The yellow supergiant has been classified as a type of blue supergiant.
   黄超巨星被归类为一种蓝色超巨星类型。
3. 3. The yellow supergiant is known for its brightness and energy.
   黄超巨星以其亮度和能量而闻名。