What does it mean when we ask someone to "look after" a child? It means that we want the person to take care of the child and make sure that they don't get into any trouble.
Here is a sample sentence:
The babysitter is looking after the little boy.
Follow Verb Dive on TwitterFollow @VerbDive
Meaning: To "look after" someone means to take care of them. This is usually used when you talk about taking care of people and sometimes animals.
Grammar: This is an inseparable verb. You must say "look after" someone or something. You cannot put the object between "look" and "after."
Examples: "Will you look after my kids this weekend?" "Who is going to look after your dog while you go on vacation?"