1. The root for the integration of speech and thought lies in external communication activities and its process is from external speech to egocentric speech and then to internal speech. ���ϵĸ�Դ�����ⲿ�����������̱�Ȼ�����ⲿ���ﵽ�������������ٵ��ڲ����
2. The root for the integration of speech and thought lies in external communication activities and its process is from external speech to egocentric speech and then to internal speech. ���ϵĸ�Դ�����ⲿ�����������̱�Ȼ�����ⲿ���ﵽ�������������ٵ��ڲ����
3. The root for the integration of speech and thought lies in external communication activities and its process is from external speech to egocentric speech and then to internal speech. ���ϵĸ�Դ�����ⲿ�����������̱�Ȼ�����ⲿ���ﵽ�������������ٵ��ڲ����
5. Pattern inspection: The pattern inspector should examine the pattern as per casting process drawing after pattern completion. ģ���飺ģ��������Ϻ���ģ����Ա�������칤��ͼ��ģ�߽��м��顣
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The Direct Speech and Indirect Speech ֱ������ͼ������;
W Direct Speech from Indirect Speech д�����Ӽ�����ﵽֱ������;
W Indirect Speech from Direct Speech д������ֱ�����ﵽ�������;