Retooling
[经] 给机械装备新工具, 革新机械以生产新产品
🗣️ 情景例句
I'm starving, aren't you?
我饿了，你呢？
The post office is in the middle of the block, You can't miss it.
那邮局就在街区的中间，很好找。
The more you exercise, the fitter you will be.
越运动，越健美。