单词carpet sweeper
na.: 扫毯器网络: 软拖鞋
地毯清扫器:
a simple machine for cleaning carpets, with a long handle and brushes that go around
扫毯器
When the first robot carpet-sweeper sucks up a baby, who will be to blame?
如果出现第一台地毯清扫机器人吞进婴儿的情况,到底谁该负责?