The short and clean copywriting sentences for a family of three are as follows:

1. A family of three is simple. As long as they get together, every day will be a happy day.

2. A family of three, safe, harmonious and healthy is the greatest happiness.

3. A family, three people, three meals, four seasons, happiness is nothing more than this.

4. The family of three returned to their parents’ home happily and in a beautiful mood.

5. Family is a place where we don’t seek the same joys, but seek to endure the hardships and support each other without any resentment!

6. Life needs a sense of ritual. A family of three is having a New Year’s Eve dinner, tired but happy, moving forward with a smile.

7. The family of three is happy and in a good mood.

8. Home is the sound of joy, laughter, and a ray of cool breeze in the hot summer!

9. In the autumn harvest season, a family of three gets busy and feels the joy of harvest.

10. Home is a lighthouse on the lonely sea, lighting up your way home!

11. The family of three was basking in the sun together, and their mood improved. They were so happy!