Such is the situation currently in Japan. After a 60-something older person retires he or she must return home to take care of an 80- or 90-year-old parent. This kind of family where "old people take care of old people" may become increasingly common in Taiwan in the future.
就如同日本社會現今的情況：六十幾歲的老人從職場退休後，還必須回歸家庭，負起照顧八、九十歲高齡父母的重任，未來，這種「老人照顧老老人」的家庭，在台灣也會越來越普遍。