Welcome to our factory . My name is Tiang Had and I'll show you around here.First we'll take a look at the workshop which produces food thermometers . Please , this way .
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user
Has all the work done by men been replaced by automatic computers ?
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assistant
Yes , it has .
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user
Excuse me , what is this ?
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assistant
This is a circuit board .
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user
Are the batteries in it made by your people ?
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assistant
No , they are from other factories .
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user
What kind of battery is it ?
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assistant