Today, robots are not very popular because they are too expensive, but they are very useful/ they can help us save a lot of time and work.. A robot can do the same work for 24 hours, a[r]
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Today, robots are not very popular because they are too expensive, but they are very useful/ they can help us save a lot of time and work.. A robot can do the same work for 24 hours, a[r]
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