1. It's difficult for him not to niggle. ����ϲ����С�¶��ϲ��ġ�
2. I don't see why they should niggle over paying a few pounds into the fund. They're rich enough. �Ҳ���������Ϊʲô�Ը�����ʽ�֧������Ӣ����С�´��Խ���������ˡ�
3. According to Hitzfeld, the Peruvian striker has a niggle on his left knee and the Paraguayan forward has a strained muscle. ����ϣ˹�Ƕ��±�ʾ��³���ֵ���ϥ���ˣ���������ǰ�����Ǽ������ˡ�
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v.
1. worry unnecessarily or excessively
2. argue over petty things