Albert watched this month as a robot arm picked up a metal bar, spun around, and placed it in an older machine.

这个月，艾伯特看到一个机器手臂拿起一根金属棒，旋转，然后把它放进一个旧机器里。

So next time you're voting or picking up a bar of chocolate that's on offer at the supermarket.

因此，下次您投票或购买超市提供的巧克力时。