When to use cage in Korean
Korean: 우리[ u-ri ]

When to use it
우리 means a cage or pen for an animal. It is the place where an animal stays, such as a bird cage or a rabbit pen. You can use it when talking about pets at home or animals at the zoo.
Example sentences
새가 우리 안에 있어요.
The bird is in the cage.
저는 토끼 우리를 청소해요.
I clean the rabbit cage.
엄마가 햄스터 우리를 샀어요.
Mom bought a hamster cage.
우리 문을 닫아 주세요.
Please close the cage door.
동물원에서 사자 우리를 봤어요.
I saw the lion's cage at the zoo.
강아지가 우리 밖에 있어요.
The puppy is outside the cage.