Everyone ate dinner with joy.

Meaning: This sentence describes a happy and enjoyable mealtime, where everyone is having a good time and enjoying their food.

Choice of Words: Everyone means all the people in a group. Dinner is the main meal of the day, usually eaten in the evening. Joy is a feeling of great happiness and pleasure. Putting them together, the sentence means all the people in a group felt very happy and pleased while eating the main meal of the day.