"If these are the only images of Korea being seen around the world, yes,I think that,that may negatively affect the image of Korea,".

VOA: standard.2009.11.05

So, if we think about the force that occurs between a positively and a negatively charged particle, what we have is essentially a Coulomb force, so we can describe this as a force of attraction.

一个带负电的粒子之间，的作用力,这本质上就是库伦力，我们可以把它，描述成一个引力。

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