suddenly， three..." i m not. i want to be an altman. "丁丁不當蒼蠅學家，the children in the restaurant all laughed.有的在吃牛肉面，我才不當呢，”丁丁歪著頭說， "one，at noon， some are eating beef noodles，"zhang heng counted stars when he was a child and became an astronomer when he grew