kingdoms
A kingdom is a country or region that is ruled by a king or queen.
The kingdom's power declined.
王国的势力衰落了。
All the animals, birds, and insects in the world can be referred to together as the animal kingdom. All the plants can be referred to as the plant kingdom.
The animal kingdom is full of fine and glorious creatures.
动物界有很多小巧而美丽的生物。