Honorific term used to refer to another person's child politely. Common in service contexts (e.g., restaurants, hotels) and formal conversation.
How old is your child?
The children's meal is popular with kids.
General polite word for a child, not necessarily someone else's. Often used in public announcements, product names, or when addressing children directly in a respectful manner.
We will hold an event for children.
It's a movie that can be enjoyed by everyone from kids to adults.
How old is your child?
This is a chair made for children.
Mr. Tanaka's child has arrived.
You're welcome to bring your child along.
kid's meal; children's lunch set