当王杰说李警官的红苹果是绿色的时，李警官意识到王杰一定是闯红灯了。

When Wang Jie described Li's red apple as being green, Li realized that Wang Jie must have run a red light.

youdao

知道你用了多少多少频率的光,是哪些物体,然后你递给他一个苹果,他会说,哦,这是个很红的苹果吧,是这样吗

You use such and such frequencies, and which objects, and you hand him an apple and he'll say, "Oh, it must be very red," Right?

youdao

但话又说回来，一旦你拿走苹果的圆的形状和红的颜色等，那么到底什么是苹果？

But then again,what is the apple once you take away its roundness, redness, etc.?

youdao

You use such and such frequencies, and which objects, and you hand him an apple and he'll say, "Oh, it must be very red," Right?

知道你用了多少多少频率的光,是哪些物体,然后你递给他一个苹果,他会说,哦,这是个很红的苹果吧,是这样吗

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