Irretrievable
挽回───to save;无法───unable
Always buy a heater with thermostat control to save on running costs.───始终购买可调温度的取暖器以节省使用成本。
To save his life, doctors amputated his legs.───为了挽救他的生命，医生们截掉了他的双腿。
Rescuers made heroic efforts to save the crew.───救援人员不畏艰险努力营救全体船员。
Home owners are being encouraged to insulate their homes to save energy.───当局鼓励房主给住房加隔热装置以节约能源。
to save sb's life───救某人的命
Four rescue plans are vying to save the zoo.───4个拯救动物园的方案正争得不可开交。
Mr Mendes was leading a campaign to save Brazil's rainforest from exploitation.───门德斯先生正领导一场运动，以拯救遭到乱砍滥伐的巴西热带雨林。
He risked his life to save her.───他冒着生命危险去救她。
To save time is to lengthen life.
They made a belated attempt to save her life.
They beached the ship to save it.
Doctors were unable to save her.
To save his life, doctors amputated his legs.