Lightnesses
(lightness 的復數) n. 光亮度, (顏色的)淺淡, 輕率, 輕佻, 輕浮, 輕盈, 輕松, 輕巧, 精巧, 優美\\n[計] 亮度
??? 情景例句
Having their origins in China, chopsticks are used in many Asian countries.
筷子起源于中國，現在很多的亞洲國家都使用它。
Have you seen Mr. Smith recently?
最近你見過史密斯先生嗎？
What nationality are you?
你是哪國人？