Even a simple task like dusting off solar panels requires either a dedicated robotic device or just a wave of the hand.

即使是像给太阳能电池板除尘这样简单的任务，也需要专用的机器人设备或只需挥手即可。

We used the heart of the perinate itself to pump around the blood, so it must be a very dedicated small device, which is, from a technological point of view, quite complex.

我们用围产儿的心脏来泵血，所以它一定是一个非常专用的小装置，从技术的角度来看，它是相当复杂的。