1. John L. Sullivan became the recognized world heavyweight boxing champion after defeating Paddy Ryan in a bare-knuckle bout February 7, 1882. 自从在1882。1。7的无手套拳击赛中击败培迪·雷恩后，约翰·沙里文就成为著名的重量级拳击世界冠军。
2. One reason is that the Pentagon needs Ethiopia and its bare-knuckle intelligence service to help keep al-Qaeda fighters in neighbouring Somalia at bay. 其中一个理由就是五角大楼需要埃塞俄比亚及其情报机构的帮助，以便将基地组织控制在其邻国索马里。
3. For every 3 - 5 minutes of consecutive punches, the artist makes one blindfolded mark. A new mark was made on separate sheets of paper for each successive 5 minutes of bare-knuckle punching. 艺术家连续击打3至5分钟后，蒙上眼睛画一笔。每次连续赤手空拳击打5分钟后，在不同纸上画新的一笔。
英英解释
adj.
1. characterized by disorderly action and disregard for rules
