班长用头盔内的吸管吸了几口水，这根管子与悬挂在他背上的水袋相连接。

班长用头盔内的吸管吸了几口水，这根管子与悬挂在他背上的水袋相连接。的英文翻译

基本释义

• The squad leader sucks from a tube inside his helmet that connects to a water pack hanging from his back.