A large family, there is chaos, there may not be much privacy. With his ball-a ball (a ball, he is a child of the brothers and our youngsters.) Maybe the child quarrel makes Lam to adults with.
Big disadvantage is busy there may not be much privacy as they should. He has a son - our son (he is the son of our brothers and sisters), perhaps making children squabble, it has spread to adults.
A big family, there are drawbacks, chaotic, there may be no privacy as it should be. Have him - we (he is the son of our brothers and sisters). Maybe the kids fighting the spread to adults.