1.life-sustaining 維持生命的
Our lungs fuel us with oxygen, the body's life-sustaining gas.
我們的肺給我們泵入氧氣,我們維持生命的氣體 。
2.bring back to life 使復活
Hospitals are places of great triumphs – when the seemingly dying are brought back to life.
醫院是取得重大勝利的地方,那些似乎垂死者被搶救回來 。