pale in color 颜色变淡
paling light 变淡的光线
A: Is the light paling?
A：光线是在变淡吗？
B: Yes, it's getting quite dim.
B：是的，它变得相当昏暗了。
1) 颜色变淡的过程
2) 脸色苍白
3) 木制栅栏
1. 变淡；变苍白
2. 木栅栏
present participle / noun
1. The process of becoming pale or losing color; or a fence made of wooden stakes.
Synonym: fading, bleaching