"The tragedy of many contemporary children," says family specialist Yu Chien-kui, is that if they aren't only children then there is a huge gap between siblings, and they can't play together.
「這就是許多現代孩子的悲哀」，親子專家遊乾桂指出，這些孩子不是獨生子女，就是兄弟姊妹年齡差太多，玩不到一塊兒。