1·And it wants to do some reconnaissance for its own expanding fleet of subs.
而且它想为自己不断扩大的潜艇舰队做一些侦察工作。
2·More than three dozen naval ships and subs began participating in the "Rim of the Pacific" war games off Hawaii on Wednesday.
本周三，约四十艘美国海军战舰和潜艇开始在夏威夷外海进行“太平洋边缘”军事演习。
3·His case is simple: With no power-sucking life-support systems, ROVs offer more time on the ocean floor-and therefore, more opportunity to explore what we don't know-than manned subs.
他的论点很简单：远程控制潜水器因不需要消耗能量的生命支持系统而能在海底停留更长时间——因此，比载人潜艇有更多机会去探索未知领域。
4·This personal submarine will dive deeper than any commercial subs out there currently being designed to dive up to a half mile down.
这艘个人的潜艇将比现在市面上其他可以潜到半英里以下的商业潜艇潜的深。
5·Their subs are still there. Wake up people!
他们的潜艇还在那里。醒醒吧人们！