saving
/ˈseɪvɪŋ/
save from ruin, destruction, or harm
中文释义：节省；挽救
The new energy-saving technology reduced the factory's electricity bill by 30%.
新的节能技术使工厂的电费减少了30%。
The doctor's quick action was crucial in saving the patient's life.
医生的迅速行动对挽救病人的生命至关重要。