以下是微笑名言佳句的英文：
1. A smile is the universal language that everyone understands.
2. A smile can light up the world like sunshine.
3. Smiling helps to bring happiness and positive energy into your life.
4. A smile can change the attitude of others and make a positive impact on their day.
5. Smiling can help you build trust and confidence with others.
6. A smile is the simplest and most effective way to show kindness and support.
7. A smile is the perfect way to start a conversation and break the ice.
8. Smiling is good for your physical and mental health, improving your mood and reducing stress.
9. Smiling makes you look more approachable and friendly, increasing your chances of making new friends.
10. No matter what挑戰 life throws at you, always keep a smile on your face.
希望這些微笑名言佳句的英文表達能夠對你有所幫助！