Robots which are disigned to look like people could be available _英语解答

Robots which are disigned to look like people could be available in the future.
这句话表达有问题吗要把are改成were嘛

人气：440 ℃　时间：2019-11-04 12:42:26

解答

相当有水准的一句话!
不要改
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