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C7-T4-P3  有用的电子设备答案及解析_雅思口语练习「新东方雅思官方网校」

There are quite a few machines that are now very common in the home. Vacuum cleaners are now quite popular, and there are some pretty fancy and expensive powerful ones around today – these are especially useful in some cities that are very dusty. Washing machines are also common for washing clothes. And some people have a dishwasher, but these aren’t so popular. Technology has saved people a lot of time in the house and reduced manual jobs, so these are great inventions really. 

Yes, all these domestic machines are basically designed to save a person time and labour. Imagine washing clothes by hand like people used to do in the past? How many hours that takes, washing them, rinsing them, drying them, etc. As to the negative effects, emm, I don’t think there are many to be honest – I think the positive effects outweigh the negative effects, but you could say that people might become too lazy if there is always a machine around to do work for them. 

Yes, most definitely. In fact I think most modern households are equipped with these things already to be honest. At least where I live. I’d say perhaps that in country towns and places like that they probably don’t have much technical equipment, but in city apartments most certainly almost everywhere does. They’re not so expensive these days and are very easily available, so most people have them. 

People usually use computers, pretty much all the time. Photocopiers, scanners, things like this. I think to be honest that’s about it – computers are used for everything these days, well, at least in most offices in the service industry. In fact, even in most factories and heavy industry a lot of things are controlled by computers these days too. 

That’s a curious question – yes, most certainly, loads of jobs have opened up in the tech field, and that’s created a lot of employment across the middle class sector. However, with technological advances there have also been a decline in employment in factories and industries where computers and robots are doing some of the jobs that people used to do. The downside of technological advances is also that robots can do a lot of humans’ jobs which basically means there are less jobs for lower skilled workers. So, like most things, it’s a double-edged sword.