3. Whiteness, roundness, and bravery are abstractions. “白”…“圆”和“勇敢”都是抽象概念。
英英解释
n.
1. the quality or state of the achromatic color of greatest lightness (bearing the least resemblance to
2. the state of being unsullied by sin or moral wrong; lacking a knowledge of evil
3. lightness or fairness of complexion