黄皮

例句：

1. 1. The orange is the most popular fruit in China.
   橙子是中国最受欢迎的水果。
2. 2. The yellow skin of the apple is very smooth.
   苹果的黄色皮肤非常光滑。
3. 3. The orange peel is used to make orange juice.
   橙皮被用来制作橙汁。