Operation life
[化] 工作寿命
🧩 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;
🗣️ 情景例句
Sally and Michael seem to be cut out for each other.
莎莉和迈克看起来很相配。
We should keep them informed of what is going on here.
我们应该让他们知道这里发生的事情。[分词作定语]
They cut big pieces of metal into small pieces.
它们把大块的金属切成小块。