1. Sex is the great amateur art. ����һλҵ��������ҡ�
2. It is not only an amateur, and it is a professional sport. ������һ��ҵ��ģ�Ҳ��һ��ְҵ���˶���Ŀ��
3. The young politician is an amateur at manipulating public opinion. �Ǹ����������ڲ������۷����Ǹ����С�
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n.
1. someone who pursues a study or sport as a pastime
2. does not play for pay adj.
1. engaged in as a pastime
2. lacking professional skill or expertise
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amateur ҵ���˶�Ա,������;
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amateur player ҵ���˶�Ա;
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amateur performer Ʊ��;
Amateur Radio ҵ�����ߵ�;
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