children
A child is a human being who is not yet an adult.
When I was a child I lived in a country village.
小时候我住在乡村里。
a child of six.
一个6岁的小孩。
Someone's children are their sons and daughters of any age.
How are the children?
孩子们好吗?
His children have left home.
他的儿女们已经离开家了。