United States naval forces have freed the captain of an American merchant ship who was abducted by Somalia pirates last week. 美国海军让上周被索马里海盗劫持的美国商船船长重获自由。
Meanwhile, more American warships are heading toward a lifeboat where an American merchant navy captain is being held hostage.Humphrey Hawksley reports. 同时,更多的美国军舰正在追击一艘救生船,船上有一名被劫持的美国商船船长。