以下是一些英文即席演講的金句：
1. "Hello, everyone, it's great to be here together!"
2. "Allow me to start by saying thank you."
3. "I'm excited to share with you today..."
4. "Let's bring our energy and enthusiasm to the table today!"
5. "I hope my words will inspire you, motivate you, and challenge you."
6. "Life is like a journey, and we all have our own stories to tell."
7. "I believe that together, we can achieve anything."
8. "Thank you for listening, and I hope my speech has left you with some valuable insights."
9. "The key to success is not in where you start, but in where you end up."
10. "Life is full of opportunities, so let's seize them and make the most of it!"
記住，即席演講最重要的是保持自信、熱情和真實。希望這些金句能對你有所幫助！