Cách sử dụng
Gradation refers to a gradual progression from one level, shade, or amount to another. It can be used to describe a variety of things, such as the transitioning of colors in a painting, the change in volume of sound, or the increasing difficulty of a task. Essentially, gradation describes a process of "stepping up" or "stepping down" in some way. For example, if you were describing the colors of a sunset, you might say that the sky moved from a bright orange to a deeper red, showcasing a gradation of hues.