1. They exaggerated the enemy's losses and understated their own. ���ǿ����˵���ʧ�������Լ�����ʧ˵�ú�����
2. But the gloomier forecasts tend both to overstate the importance of exports and to understate the size of the government's stimulus. ������Щ��Ϊ���˾�ɥ��Ԥ���ƺ�����˳��ڵ���Ҫ�ԣ�Ҳ���������̼��ƻ��Ĺ�ģ��
3. Patients may overstate or understate their symptoms following a significant allergic reaction, making the diagnosis of anaphylaxis unclear. ���߿��ܿ�����С�����Թ�����Ӧ�����֢״��ʹ�ٷ�������Ӧ��ϲ���ȷ��