Of course, the idea of lightness or darkness is meaningful primarily in context of the value of the background.

当然，谈论明亮程度或者黑暗程度是否有意义，通常是相对于环境中的背景的值而言的。

youdao

Of course, the idea of lightness or darkness is meaningful primarily in context of the value of the background.

当然，谈论明亮程度或者黑暗程度是否有意义，通常是相对于环境中的背景的值而言的。

youdao