Brush teeth twice a day for a healthy smile.
Meaning: This means you should clean your teeth in the morning and evening to keep your teeth and gums healthy and strong.
Choice of Words: Brush means to clean your teeth with a toothbrush and toothpaste. Twice means two times, and Day means a 24-hour period. Healthy means good for your body and mind. Smile means to show happiness with your mouth.
Alternative Expressions
Related Expressions