以下是英文佳句微笑的示例：
1. Smile, it's the best way to start the day.
2. A smile can brighten up someone's day and make it a little bit better.
3. Smile, it's contagious and will make you feel better too!
4. Smile and spread a little happiness today.
5. Smiling can brighten up anyone's day, even if it's just for a moment.
6. A smile can make a big difference in someone's life, so why not spread some joy?
7. Smile, it will make you feel good and others will respond in kind.
8. No matter what is going on in your life, there is always something to smile about.
9. Even in the toughest of times, a smile can bring a ray of sunshine into someone's life.
10. Let your smile be your sunshine today! Brighten up someone's day with a smile.