1. It had the face of a man, but the merciless topaz eyes of a cat. ����һ���˵���ף���ȴ����èһ��IJп�ġ�����������۾���
2. The merciless ache in his knees, back, and neck rebuked him with every step. ÿ�߳�һ������˫ϥ���������ϵľ�ʹ����ʹ���������ܡ�
3. Men lay down to die, and the last sight that met their puzzled eyes was the rails shining in the merciless sun, heat shimmering along them. ���ǵ�����ȥʱ��������ģ�����۾����������һ�����Ҳ���������̫������������ͳ������˵����졣