Meaning: Groups of people related to each other came together for a meal eaten outdoors at midday.
Choice of Words: Families: groups of people related to each other; gathered: came together; picnic: a meal eaten outdoors; lunch: a midday meal.
Alternative Expressions
Families came together for a picnic lunch.
Meaning: This means that different groups of people who are related arrived at the same place to eat their midday meal outdoors.
Choice of Words:Families refers to multiple groups of people related by blood or marriage. Came and together together mean arrived at the same place. Picnic is an outdoor meal, typically eaten in a park or other natural setting. Lunch is the midday meal.
Different groups of people who are related came together to eat their midday meal outdoors.
Meaning: This means that families gathered to eat their lunch outdoors.
Choice of Words:Different groups of people who are related means families. Came together means gathered. Eat means to consume food. Midday meal is lunch. Outdoors means in nature.