1. True affluence is not needing anything . �����ĸ�ԣ��һ������
2. On the other hand, affluence can lead people to become more concerned about environmental quality. ��һ���棬��ԣ���쵼���DZ�ø�����Ļ�����Ʒ�ʡ�
3. Growing affluence, a penchant for eating and a sedentary lifestyle have swollen the ranks of people who are overweight or obese in Hong Kong and China, doctors say. ҽ��˵����������Խ��Խ��ԣ���Գ�Խ��Խ�������Ͼ��������ʽʹ����ۺ��й���½���ػ���ֵ��˼������ࡣ