求翻译：就不用为此而烦恼了。这种笔上有永远用不完的笔芯和控色系统，只要对着笔芯说出颜色的名称，它就会变成自己想要的颜色。是什么意思？

Do not have to worry about this. This has never ever use pen refill and color control system, as long as the front of the name of the color cartridge out, it will become the color you want.

They don't have to worry for that purpose. This amount is not used up forever on the pencil color system and control of a pencil, as long as the name says color it would turn into the life you want to color.

But did not use for this the worry.On this kind of pen has the pencil lead which forever cannot use up and discount for low quality of silver coin the system, so long as treats the pencil lead to say the color the name, it can turn the color which oneself wants.

Won't have to worry about. That there is always unused cores and color control system, just say the name of the color just feels core, it becomes the color you want.

Do not have to worry about this. This has never ever use pen refill and color control system, as long as the front of the name of the color cartridge out, it will become the color you want.