The PLA Navy will need to overcome several large obstacles before it can field an operational aircraft carrier and associated supporting ships.

海军将需要克服一些障碍，才能场大型航空母舰及相关业务辅助舰艇。

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Now this kind of chip is commonplace, and very useful, and many of you may have them at this time to communicate with the star ships you are associated with.

现在这种晶片非常普遍，也很实用，你们许多人现在借此与你们所联系的星际飞船进行联络。

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"There was no information that indicated where troops were or ships were, " he told the Associated Press news agency.

BBC: Canadian Jeffrey Delisle guilty of spying for Russia

While this is a significant sum, to be sure, if an apples- to-apples comparison were made, the price of purchasing and operating modern fighter aircraft wings or a class of surface ships or submarines would significantly exceed that associated with a ground-based NMD system.

CENTERFORSECURITYPOLICY: Sea-Based Missile Defenses -- for the Allies, for the U.S.