Retubing
更换管件
🗣️ 情景例句
We need to promote light industry in this town.
我们需要推动这个城市的轻工业发展。
It'll be easier for us to get down to facts then.
这样就容易进行实质性的谈判了。
The search proved difficult, for the puma was often observed at one place in the morning and at another place twenty miles away in the evening.
事实上搜寻工作很困难，因为常常是早晨在甲地发现那只美洲狮，晚上却在20英里外的乙地发现它的踪迹。