刘国防
Liu Defense-defense
以上为机器翻译结果，长、整句建议使用 人工翻译 。
但国防科技大学军事高科技培训部主任刘戟锋认为，尽最大力量去帮助他人，这十分重要。
But Liu Jifeng, director of the military high technology training department at the National University of Defense Technology, says it is important to help others as much as you can.
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