The Indian navy has a small 50-year old 28,000-tonne carrier, which it bought from the UK in 1987, but it aims to have at least two aircraft carrier battle groups in operation by 2015.

印度海军有一艘有小小的有五十年历史的28000吨位航母。它是1987年从英国买回来的。印度的目标是在2015年之前至少运转有两艘战斗航母。

youdao

Finding unowned files and groups is only half the battle: you also have to decide who should own them and what group permissions they should have.

查找无主文件和组只是完成了一半任务：还需要确定谁应该拥有它们及其应具有何种组权限。

youdao

Many of Pope's men were not prepared for battle. They were standing together in groups, ready for marching.

鲍博的很多士兵还没有准备好投入战斗，他们还只是站在一起，准备向前推进。

youdao

A battle followed, first involving local armed groups and then the United States Marines.

VOA: special.2009.11.06

During that tour, my job was to train carrier battle groups as they prepared for deployment.

FORBES: What Is It Like To Be The Commanding Officer Of An Aircraft Carrier?

Chris Vernon in Kuwait City said three battle groups had set out for the center of Basra.

CNN: British 'taking control' of Basra

Two US carrier battle groups, the USS Enterprise and the USS Carl Vinson, are in the area.

BBC: Q&A: Military options