4-year-old Begin and his cousin scrambled (攀爬，争抢) for toys. His mum told him: “ You are older brother because you’re older than your (cousin) sister. You should give ground to her. ” Begin thought a little but maintained(坚持) : “ My sister must give ground to me when she grows older than I.” His uncle around overheard and said : “Such a thing hardly occurs.”四岁的贝京和小妹妹争玩具。妈妈对他说：“你大，你是哥哥，要让着小妹妹点儿。” 贝京想了想，坚持说：“等妹妹长得比我大了，她也得让着我。”姨夫在一旁听了说：“这种情况相当罕见。