I need to look up the definition of this word.

I will look after my little sister while my parents are away.

Don't look down on others just because they are different.

It's always good to look back and reflect on your past experiences.

Look out the window and enjoy the beautiful view.

I look around the room to find my keys.

She found a look-alike of her favorite celebrity at the party.

I need to look over this document before the meeting.

I'm going to go look-see if there are any good sales.

She saw her reflection in the looking glass.