1. This paper presents some research works on the law ����ּ�ڶԷ�����ڹ�ϵ���о��ɹ���һ��������
2. However you arrive in Rome, you can tell by the traffic that you are entering a grand nexus: all roads lead to Rome. ��������ô���������ǣ��㶼�ܷ����Լ���ͨ��һ����Ľ�ͨ��Ŧ������ν��������·ͨ��������
3. It is sometimes objected that distinct physical and mental states could not interact, since there is no causal nexus between them. ��ʱ��һ�����Եķ����ǣ������;�����̬��������ã���Ϊ����֮��û������ӿۡ�
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n.
1. the means of connection between things linked in series
2. a connected series or group