Shocked by abusive language by toddlers!

In a way, we neglect to correct our children when they have wrong attitudes.The way a parent reacts to the child in any given situation determines the child's character, because they copy the behavioral pattern of their parents. I often hear abusive language in my school from toddlers who do not know the meaning yet they know when to use them, its a pity that they picked it from their parents. Parents are supposed to play the role of a teacher, a guide, a friend, along with their role as a parent to avoid the behavior problems in children.