1. Unlike any before, the Assyrians began boasting in their ruthlessness around this time. ͬ������ͬ�������������ʱ��Ὺʼ�Կ����ǵ���ᡣ
2. During this competition, the team members all understood the ruthlessness of competition. ����α����У���Ա�Ƕ���ᵽ�˾����IJпᡣ
3. In Chinese lore, a number of anecdotes tell of Cao Cao's ruthlessness, cunning, and military and political acumen. �й���ʷ���кܶ���ڲܲٵIJб����ƻ������²����Լ����������Ե��������¡�
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n.
1. mercilessness characterized by a lack of pity
2. feelings of extreme heartlessness