1.When answering this question, you can discuss the different methods and activities that children and older adults can engage in to maintain fitness and health. For children, you might mention activities like playing sports, engaging in outdoor play, and having a balanced diet. 2.For older adults, you could discuss activities such as walking, swimming, yoga, and maintaining a nutritious diet. Additionally, you can talk about the importance of regular health check-ups and mental well-being for both age groups.

1. 當回答這個問題時，您可以討論兒童和老年人可以參加的不同方法和活動，以維持健康和健身。對於兒童，您可以提到像是運動、參加戶外遊戲和保持均衡飲食等活動。 2. 對於老年人，您可以討論如散步、游泳、瑜伽和保持營養飲食等活動。此外，您還可以談談定期健康檢查和心理健康對於這兩個年齡組的重要性。