1. One thick-skinned show-off waves his foot in the flames for a foolhardy second. һ�����յ���Ū�߲�ʱ�İ����Ľ�³ç�ķ��ڻ����ϣ�һ���ӣ���
2. Although it is foolhardy to doubt that Russia can make industrial innovations, it is vastly more difficult than copying existing techniques. Ҳ�����������ܷ���й�ҵ�������¹���±ç�����Ǽ�������ԶԶ�ȸ��Ƽ����ڼ���Ҫ�ѵöࡣ
3. Legend has it that Tal Rasha lies imprisoned within his tomb, forever struggling to keep the Lord of Destruction bound. His was a selfless act, although perhaps foolhardy. ��˵��ָ���������ı��������Ĺ�Ĺ֮�У���Զ�ĺͻ���֮����ս�����������������ڡ�������Ϊ����˽�����������е��ޱ���
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adj.
1. marked by defiant disregard for danger or consequences