Life saver
na. 救命的人；〈美〉救生员；〈俚〉应急的东西\\n
🧩 词语组成解析
life
[laɪf]
n. 生活，生计;生命，性命;一生，寿命;人生，尘世;
saver
['seivə]
n. 救助者;俭省的人;节约装置;
🗣️ 情景例句
I wonder how he is making out in his new job.
不知他新工作做得怎么样。
The great and the little have need one of another.
伟大与渺小相得益彰。
What's the weather like?
天气怎么样？