论文部分内容阅读
个案:忧心忡忡的5岁男孩5岁的小男孩庞庞总是愁眉紧锁,忧心忡忡。他很少说话,即使说话也只用简短的词语,比如:“不
Case: Worried 5-year-old boy 5-year-old boy Pang Pang always worried frown, worried. He seldom speaks, even using short words, such as: ”No