1. Do you say this to let children know that parents love their children? This is all for your own good? They want their children to know that their parents love their children very much. If children know their parents' love for their children, they may do as their parents say.
Second, do you say this to let the children know that it is right to do so? This is all for your own good? The purpose is to tell children that what parents say is right. As long as the children do it, there will definitely be no problem. The purpose of saying this is to let the children eliminate some doubts.
Third, this is to let children know that children can become better and have certain benefits. This is all for your own good, okay? This sentence also expresses that if children do this, they can make themselves better. Maybe children know that if they can make themselves better, they will do as their parents say.
However,? This is all for your own good? This sentence is not very useful. Otherwise, why do parents never forget to say this last sentence? In fact, if you really want your children to do something, you need to communicate with them. what do you think?