美国海军军舰正在从波多黎各罗斯福路海军基地撤离，标志着波多黎各被视为美国战略财产的时代已经结束。

U. S. Navy ships are vanishing from Roosevelt Roads Naval Station, ending an era when defense spending boosted Puerto Rico's economy and the U. S. territory was seen as a strategic asset.

youdao

借助微波导航，海军在多浪的大海上铺了一条路。

By the navigation of microwave, the navy paved a pavement on the wavy sea.

youdao

尽管中国的海军原则从“近海防御”转向“远洋行动”，中国要成为真正的海上强权还有很长的路要走。

Though the Chinese Navy's operating doctrine has changed from 'near sea defence' to 'far seas operations', China has a long way to go in becoming a real maritime power.

youdao