She brushed her teeth to keep them healthy.

Meaning: This sentence means that she used a brush to clean her teeth to prevent them from becoming unhealthy.

Choice of Words: Brushed means to clean something with a brush. Teeth are the hard, white structures in your mouth that you use to bite and chew food. Keep means to prevent something from happening. Healthy means to be in good physical and mental condition.

Alternative Expressions

She scrubbed her teeth to keep them strong.

Meaning: This sentence is about a person who is cleaning their teeth to keep them strong. It is important to brush your teeth every day to remove plaque and bacteria that can cause cavities and other dental problems.

Choice of Words: Scrubbed is a verb that means to clean something by rubbing it hard with a brush or cloth. Teeth are the hard white structures in your mouth that you use to chew food. Strong means to be able to withstand force or pressure without breaking or bending. When you put them together, "She scrubbed her teeth to keep them strong" means that she cleaned her teeth hard to keep them strong and healthy.

She flossed her teeth to keep them clean.

Meaning: This sentence is about a person who is cleaning the spaces between their teeth to keep them clean. It is important to floss your teeth every day to remove plaque and bacteria that can cause cavities and other dental problems.

Choice of Words: Flossed is a verb that means to clean the spaces between your teeth with a thin thread. Teeth are the hard white structures in your mouth that you use to chew food. Clean means to be free from dirt or other unwanted substances. When you put them together, "She flossed her teeth to keep them clean" means that she cleaned the spaces between her teeth to remove plaque and bacteria that can cause cavities and other dental problems.

Related Expressions