To the elderly as a burden for many families, whether money is useful for the elderly, as the size of the old, not the obligation of support one of their own
Many elderly people as a burden to the family, the old man whether it is useful, if the money to treat the elderly as the size, not to support the elderly as their own obligations
Many families put the old man as a burden, the old man is useful, whether the money as a measure of the elderly, not to support the elderly as their own obligations