What are the classic three-year pain and seven-year itch sentences?

1, flowers are similar every year, and it is you every year.

2, caring for each other and silently accompanying each other are better than vows of eternal love.

With you, happiness will always accompany me.

4, the contract of love, such as lovesickness. Thanks to you, I will never change in my life.

The most romantic thing is to chat with you after dinner and watch the water flow.

6. I hope the sun is warm, the breeze is not dry and the time is not old. You and I are fine.

7. In ten years, we have become one. You have me and I have you.

8, 10 years, all the way full of hardships, accumulated a feeling, flowing with the warmth of a lifetime.

9, one year, three years of pain, five years apart, seven years of itching, about ten years. May we share weal and woe, and don't forget your initiative.