kind ָ������ͬ���������������ƣ����Թ�Ϊһ����˻����� sort ��ͨ�ôʣ������kind��㣬ָ���˻��������еĴ�ŷ��࣬��ʱ�����塣 type ָ�۽��ޱȽ����������ͬ�����ص��ͬ�������ָ�������Ƶ�ͬ����� class ��ʽ�ôʣ�ָ���ࡢ��������ӵȼ�������ָ��ֲ��ķ���ʱ����ʾ���١��� class ificationָ�����Ѿ�ȷ�������Ͷ�ijһʵ����������ࡣ category �����ôʣ���ָ��ȷ�ж����Ⱥ�塣 species �����ôʣ�������ͬ�Ρ�ָ��������ϵ��֡� variety ǿ���и��Ե��ص㣬��ʽ��ͬ��Ʒ�ʲ�ͬ�����ࡣ
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1. Variety is the spice of life. �������������ĵ�ζƷ��
2. Build variety of standing and sitting into the routine. �������ֲ�ͬ�ĵ�λ���������볣�档
3. The secretary complained that her paperwork lacked variety. ���鱧Թ�������鹤�� ȱ�ٱ仯��
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n.
1. a collection containing a variety of sorts of things
2. noticeable heterogeneity
3. (biology) a taxonomic category consisting of members of a species that differ from others of the sam
4. a show consisting of a series of short unrelated performances
5. a category of things distinguished by some common characteristic or quality
6. a difference that is usually pleasant