unarmed

He walked unarmed into the hills.

赤手空拳地进山了。

Before the enemy's attack he crossed the river and alarmed the unarmed villagers.

在敌人进攻前, 去向手无寸铁村民报警。

The USNS Victorious is an unarmed ocean surveillance ship operated by a civilian mariner crew working for the Military Sealift Command.

美国海军“获胜号”是一艘由民间人士驾驶为美国海军补给司令部工作非装海洋监测船。