它是商品总店的机械版，周围挂着些小装饰。
It's the robot version of a general store, with all the little things hanging around.
他说这种设备的纳米机械版可以在五到七年内问世。
Nanomechanical versions of these devices could be ready in five to seven years, he says.
驾驶者可以有多种选择——有些人称车子发出的女声貌似雪儿（美国著名女艺人）机械版的声音。
Users can choose from a range of options - some have claimed the female voice sounds like 'a robotic Cher'.
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