It's a tradition to drink eggnog on Christmas.

He bought a new car and is living an ostentatious life.

He is a vain person, so he always wears expensive clothes.

This room is chilly. Turn on the heater.

He is an ostentatious person, always buying new luxury cars and bragging about them.

He is a vain person, so he always buys a new car and brags about it.

In my family, I am the youngest child.