A Mrs. Yu used blow in gout a candle, blowing bubbles and sipping a drink to teach her son pronunciation, but it still took three years before he could say such simple words as Mama and Papa. It took eight months of teaching before he could go to the toilet, and buttoning a shirt took a full four years.
于媽媽利用吹蠟燭、吹泡泡、吸養樂多來教兒子發音，教了三年兒子才會發「ㄅㄚㄅㄚ」、「ㄇㄚㄇㄚ」等單音；花八個月的時間教會兒子坐馬桶；扣扣子則整整教了四年。