Meanwhile , 21 allied warships sat in the harbour .
其时,21艘协约国战舰正在港口停泊。
The history of naval warfare continues today with warships andsubmarines .
海军战争的历史一直持续到今天的军舰和潜艇。
Yesterday , japan 's defence ministry said seven chinese warships were sailing in waters close to okinawa , not far from the islands .
昨日,日本防卫省表示,7艘中国海军舰艇在冲绳附近海域航行,这里距离上述争议岛屿不远。
Beijing has in the last few weeks refused permission for port visits to hong kong by a string of us warships including the aircraft carrier kitty hawk , as well as two smaller vessels seeking refuge from bad weather .