1. The two boys owned the boat jointly. �������к���ͬӵ����������
2. Can I design and implement a service project jointly with another applicant applying to the Foundation at the same time as me? ������һ��ͬʱ�������άѧ���ͬѧ������Ʋ���ͬʵʩͬһ������������
3. The relevant administrative departments of the municipal, district and county people's government shall jointly do the road traffic administration work well. �к������������������й�������������Ӧ�����ո���ְ��ͬ���õ�·��ͨ����������
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adv.
1. in collaboration or cooperation
2. in conjunction with; combined