以下是一些愛情電影的經典名言英文版：
1. "Love is like a butterfly, it lives only when it flies."
2. "I love you not because of who you are, but because of who I am when I am with you."
3. "Falling in love is like opening a book, you turn the page and it's a different language, a different world."
4. "When you love someone, all the good things in life just seem to fall into place."
5. "The greatest happiness of love is not being loved in return."
6. "The heart is the only thing that knows what it wants."
7. "Love is like a diamond, it must be kept pure and perfect."
8. "The most beautiful thing in the world is not diamonds or pearls, but a loving heart."
9. "Life is like a movie, we all want our own happy ending."
希望這些名言能夠幫助您更好地理解愛情電影中的經典表達。