1. The students in the village petitioned the authority for a new playground. �����ѧ��������һ���²ٳ���
2. Has Anyone Ever Filed an immigrant Visa Petition on Your Behalf? ���˴�������������ǩ֤������ô��
3. Publish a summary of the petition and the certification in the California Regulatory Notice Register. ��������ժҪ�ͱ�֤�鹫���ڼ������������淶ͨ��Ǽ��ϡ�
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n.
1. a formal message requesting something that is submitted to an authority
2. reverent petition to a deity v.
1. write a petition for something to somebody; request formally and in writing