I brush my teeth twice a day.

Meaning: This means that I clean my teeth with a brush two times between sunrise and sunset.

Choice of Words: Brush means to clean something with a brush. Teeth are the hard white things in your mouth that you use to bite and chew food. Twice means two times. Day is the time between sunrise and sunset. When you put them together, "I brush my teeth twice a day" means that you clean your teeth with a brush two times between sunrise and sunset.

Alternative Expressions

I clean my pearly whites two times each day.

Meaning: This means the same thing as the first sentence, but it uses different words to describe the same action. It's still talking about cleaning your teeth twice a day to keep them healthy and clean.

Choice of Words: Clean is a verb that means to remove dirt or germs from something. Pearly whites is a fun way to refer to your teeth because they are white and shiny like pearls. Two means two times. Times is a noun that means an occasion when something happens. Each means every one of a group of things. Day means a 24-hour period.

Every morning and night, I scrub my chompers.

Meaning: This sentence is similar to the first two, but it uses different words to describe the same action. It's still talking about cleaning your teeth twice a day, once in the morning and once at night.

Choice of Words: Every means all of the time or instances. Morning is the time of day when the sun rises and people wake up. Night is the time of day when the sun goes down and people go to sleep. Scrub means to clean something by rubbing it hard with a brush or cloth. Chompers is a slang word for teeth.

Related Expressions