1. “十五个人当家-七嘴八舌”这样的歇后语，是用客观的或想像的事情作比方。如果对设比事情的特点、情状有所了解，也自然能领悟后半段的“谜底”。歇后语以其独特的表现力。给人以深思和启迪，千古流传。反映了华夏民族特有的风俗传统和民族文化，品味生活，明晓哲理。

1. The idiom "fifteen people at home - a chorus of voices" uses objective or imaginative things as metaphors. If you understand the characteristics and situation of the things being compared, you can naturally grasp the "riddle" at the end. Idioms, with their unique expressiveness, inspire deep thought and enlightenment, and have been passed down through the ages. They reflect the unique customs, traditions, and national culture of the Chinese nation, appreciate life, and understand philosophy.

2. 一个家中若有十五个人当家肯定会发生争执，七嘴八舌意思形容人多嘴杂，其说不一；也形容饶舌，多嘴。现代语：话说多了，表示听众很烦 。只顾自己表达观念，没有顾及旁人的感受。

2. In a household with fifteen people in charge, there is bound to be arguments. The phrase 'seven mouths and eight tongues' describes a situation where there are many people talking and their words differ greatly; it also refers to being chatty or talking too much. In modern language: talking too much indicates that the audience is getting annoyed. It implies that the person is only concerned with expressing their own ideas without considering the feelings of others.

3. 现实生活中，当家一般指的是家庭中一家之主，做事说话有分量的人称之为当家。当然也是为家庭贡献较大的人。

3. In real life, "the master of the house" generally refers to the head of the family, a person whose actions and words carry weight. Of course, they are also those who contribute significantly to the family.