Brushing cleans tooth surfaces.

Meaning: When you brush your teeth, you clean the outside parts of your teeth.

Choice of Words: "Brushing" is the act of cleaning something with a brush. "Cleans" means to make something clean or free from dirt or impurities. "Tooth" is a hard white structure in the mouth used for biting and chewing. "Surfaces" are the outer parts or sides of something. This sentence explains the purpose of brushing, which is to clean the surfaces of the teeth.

Alternative Expressions

Brushing your teeth cleans their surfaces.

Meaning: This sentence means that when you brush your teeth, you are cleaning the outer surfaces of your teeth to remove dirt and bacteria.

Choice of Words: We use the word "brushing" here because it is a present participle of the verb "brush", which means to clean or remove something using a brush. "Teeth" is the plural form of "tooth", which is the hard, white substance that covers the bones in your mouth. "Cleans" is the present tense of the verb "clean", which means to make something free of dirt or impurities. "Surfaces" is the plural form of "surface", which is the outer part or layer of something.

The act of brushing removes impurities from the surfaces of your teeth.

Meaning: This sentence means that when you brush your teeth, you are removing dirt and bacteria from the outer surfaces of your teeth.

Choice of Words: We use the phrase "the act of brushing" here to emphasize that we are talking about the action of brushing, rather than the toothbrush itself. "Removes" is the present tense of the verb "remove", which means to take something away or get rid of it. "Impurities" is a general term for anything that is unwanted or harmful, such as dirt or bacteria. "Surfaces" is the plural form of "surface", which is the outer part or layer of something.

When you brush your teeth, you are cleaning the outside of your teeth to remove dirt and bacteria.

Meaning: This sentence means that when you brush your teeth, you are cleaning the outer surfaces of your teeth to remove dirt and bacteria.

Choice of Words: We use the phrase "when you brush your teeth" here to indicate that we are talking about the specific action of brushing teeth. "Cleaning" is the present participle of the verb "clean", which means to make something free of dirt or impurities. "Outside" is used here to refer to the outer surfaces of the teeth. "Remove" is the present tense of the verb "remove", which means to take something away or get rid of it. "Dirt" is a general term for anything that is unwanted or harmful, such as dust or mud. "Bacteria" are tiny organisms that can cause infections and diseases.

Related Expressions