1. I shall wear red for the ceremony. �ҽ������·��μ��Ǹ���ʽ��
2. Which ignition ceremony gave you a deeper impression? �Ľ�����ʽ��������ӡ�����
3. Harry: Yes, there will be a formal signing ceremony tomorrow afternoon. ����ǵģ��������罫��һ����ʽ��ǩ����ʽ��
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n.
1. a formal event performed on a special occasion
2. any activity that is performed in an especially solemn elaborate or formal way
3. the proper or conventional behavior on some solemn occasion