Biologists were delighted early this year when, with the help of the Navy, they were able to track a particular blue whale for 43 days, monitoring its sounds.

今年早些时候，当生物学家们在海军的帮助下，成功追踪到一只特定的蓝鲸长达43天并监测它的声音的时候，生物学家们很高兴。

youdao

On many tough days Erskine and I would go out to Army-Navy golf course for a quick round.

在很多困难的日子里，我和厄斯金都会去陆军-海军高尔夫球场小打一局。

youdao

The further cataclysm that gave Raeder his burning, hard-eyed religion was the dying days of the war, when the German Navy was ordered out to sea-and men mutinied.

接下来考验雷德尔坚定意志的是战争快要结束前那些垂死挣扎的日子，德国海军士兵拒绝接受命令出海作战。

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Four days later, American Navy forces killed three of the hijackers and rescued the captain,Richard Phillips.

VOA: special.2009.04.25

Then there was silence. American Navy ships and planes searched the area for fifteen days.

VOA: special.2010.05.26

Four days later,U.S.Navy snipers killed three of the hijackers and rescued the captain, Richard Phillips.

VOA: standard.2009.04.22

Meanwhile, the Russian navy has in recent days been engaged in what it has presented as a dramatic anti-piracy mission: apprehending, off the Cape Verde islands, eight people on board a Russian-owned cargo ship called the Arctic Sea, whose crew claimed to have been hijacked, at least briefly, in the Baltic in late July.

ECONOMIST: Piracy and private enterprise

The stand-off only ended several days later when Navy sharpshooters killed three of the pirates, saving the captain.

BBC: Somali man pleads guilty to seizing US merchant ship

The stand-off only ended several days later when Navy sharpshooters killed three of the pirates and rescued the captain.

BBC: Somali pirate sentenced to 33 years in US prison