vitamine G

例句：

1. 1. Vitamin G is essential for maintaining good health.
   维生素G对于保持健康至关重要。
2. 2. The supplement contains vitamin G, which is beneficial for the skin.
   这种补充剂含有维生素G，对皮肤有益。
3. 3. Vitamin G helps to boost the immune system and prevent colds.
   维生素G有助于增强免疫系统，预防感冒。