child; kid (used to refer to a child, or by an adult to address a child, or, in Taiwan, to refer to sb's own child)

Children are all foreigners.

Quite a few of the children looked unhappy.

The teacher of the kindergarten told the pupils to respect, and cherish each other.

The teachers are playing games with students in the kindergarten.

The birds' home is in the forest, the fish's home is in the river, the bees' home is in the flowers, and the little children's is in China. We love our motherland from the time we're little, as the birds love the forest, the fish love the river, and the bees love the flowers.