听力每日练习 listen 2799 Showing a visitor around

1-- OK, so this is the main factory area. We're now walking past the printing machine.
It's printing in four colours at the moment.
 
B :What's going on over there?
 
1--They're setting up the machine for a new run.
 
2--How long does that usually take?
 
1-- About twenty minutes.
 
2-- What's happening at the far end?
 
1-- That's the packing line. The goods are being wrapped and loaded onto pallets ready for transportation.
 
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注解：
 
1.setting up设置
2.usually通常  
3.transportation运输
 
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译文：
 
1--好，这是工厂主区。我们现在正经过印刷机。
当前能用四种颜色印刷。
2--那里在干什么？
1--他们正在设置机器让其重新运转。
2--那通常需要多长时间？
1--大约二十分钟。
2--最尽头那里正在干什么？
1--那是包装线。正在包装货物并把货物装到托盘上准备运输。