1. Can I inquire about your reasons for being so obstinate? �����ѯ��һ������˹�ִ�Ѽ���ԭ����
2. Vanity dies hard; in some obstinate cases it outlives the man. �����Ǹ��ϲ�������Щ�繣�����ߣ������̴档
3. The reservoir in the reserved preserve is an obstacle to the obstinate observer. Ԥ���������ڵ�ˮ��Թ�ִ�Ĺ۲�����Ψһ�ϰ���
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v.
1. persist stubbornly
2. tenaciously unwilling or marked by tenacious unwillingness to yield
3. stubbornly persistent in wrongdoing
4. resistant to guidance or discipline