1. His heart ached for the starving homeless. �������̼��������ҿɹ��߱�ʾ������
2. Have nerve to ache this symptom? ��û������ʹ���֢״��
3. Do you know why you always have stomach ache? ��ô��֪��Ϊʲô�����Ƕ���ʹ��
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n.
1. a dull persistent (usually moderately intense) pain
2. feel physical pain
3. have a desire for something or someone who is not present
4. be the source of pain