Question

请高手帮我翻译一下这段短文，谢谢

Vitamins（维生素） are a discovery of this century. A hundred years ago , no one knew anything about them. The vitamins are named by letters of alphabet. Vitamin A is needed by the eyes. There is Vitamin A in milk, butter and green vegetables. It can be stored by the body.
　　Vitamin B must be supplied （提供） all the time by some of our food. The skins of grains of all sorts have Vitamin B in them.?
　　Vitamin C is very important to the body. Without it people's teeth will become loose and their arms and legs become weak. Oranges and tomatoes have Vitamin C in them.
　　There are other vitamins. But these A,B,C are the most important.
要人工翻译，谢谢

Answer 1

维生素是本世纪（20世纪）的一个发现，100年前，没有人知道维生素是什么。维生素是以字母来命名的。维生素A是眼睛必需的物质。牛奶，奶油还有绿色蔬菜里都含有维生素A。它可以被身体储藏起来。
维生素B必须通过一些食物持续供应给身体。各种谷物的壳里都含有维生素B。
维生素C对身体也是很重要。没有它，人们的牙齿会疏松，手脚也会变得软弱无力。橙子和西红柿里含有维生素C。
还有其它种类的维生素，但维生素A，B，C是最重要的。

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