naval service造句

• His extraordinary heroism and conduct in this action were in keeping with the highest traditions of the u . s . naval service
  他在这次行动中非凡的英雄主义和品行保持了美国海军的最高传统。
• The average age of the 3 , 880 planes in the navy and marine aircraft inventory is about 18 years , making it the oldest aircraft fleet in the history of the naval services
  美国海军及海军陆战队拥有的3880架飞机的平均机龄大约为18年，创造了海军服役机群的历史最长记录。