n.

1. 面色，膚色；氣色[C]
   He has a dark complexion.

   他膚色黝黑。

2. 情況；樣子；性質[U]
   The complexion of the war was changed by two victories.

   兩場勝利使戰爭有了轉機。

3. 觀點，信念[U]

vt.

1. 使增添（或帶上）色彩

n.

1. the natural tone and texture of the skin of a person's face.
2. the general character of something:
   the complexion of the game changed.