橘子

例句：

1. 1. Oranges are a popular fruit in many Asian countries.
   在许多亚洲国家，橙子是一种受欢迎的水果。
2. 2.The orange juice was so sweet that it made my mouth water.
   那橙汁太甜了，让我流口水。
3. 3. Oranges are rich in vitamin C and can help boost the immune system.
   橙子富含维生素C，可以帮助增强免疫系统。