1. This item will be permanently deleted. ����Ŀ�������õ�ɾ����
2. Catheter ablation of the AV junction permanently interrupts conduction from the atria to the ventricles. ���ҽ����ڽ��ĵ������������Է������ķ������ҵĴ�����
3. The car industry argues that the loss of GM itself would permanently wreck the North American supply chain (see article). ������ҵ��Ϊ��ͨ����������ʧ�������Ե��ƻ����˱����Ĺ�Ӧ���������£���