用英文表達微笑的短句有：
1. Smile brightly!
2. A smile goes a long way.
3. Smiles are the sunshine of life.
4. Smile, it makes a difference!
5. Smile, it's contagious!
6. A smile is the best way to start the day.
7. Smile and spread happiness!
8. A smile is the language of love.
9. Smile and be happy!
10. Smiling makes you look and feel beautiful!