Machine life
[经] 机器寿命
🧩 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
You said it.
你说对了。
The best teacher one can have is necessity.
我们能得到的最好教师是“需要”。
Wei Hua's pen was broken, so she needed a new one.
魏华的钢笔坏了，所以她需要一支新笔。