1. The development will feature 68 homes set around pedestrian streets. ��չ����68��������������ר�ýֵ���
2. A pedestrian detection method based on edge symmetry according to the abundant features of optical sensors was put forward. �����Ӿ���������Ϣ�ḻ�����ԣ������һ�ֻ��ڱ�Ե�Գ��Ե����˼�ⷽ����
3. At the same time the thesis also show good prospect about future pedestrian street environment, in order to show the way to building the ideal pedestrian street environment. ͬʱ����Ҳ�Բ�����ҵ�ֻ����ķ�չ���ƽ������õ�չ��������˵���������벽����ҵ�ֻ����ķܶ�Ŀ��ͷ���
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n.
1. a person who travels by foot
2. lacking wit or imagination