急求英文翻译！采纳再加分！

In fact, U.S. Steel is more likely to be hurt in
the long run by substitute products than by its immediate steel company rivals. U.S.
Steel also must consider whether to make substitute materials or stick only to those
applications in which steel offers superior performance.
We can broaden the picture by distinguishing four levels of competition, based
on degree of product substitutability:
1. Brand competition: A company sees its competitors as other companies that offer similar
products and services to the same customers at similar prices. Volkswagen might
see its major competitors as Toyota, Honda, and other manufacturers of mediumprice
automobiles, rather than Mercedes or Hyundai.
2. Industry competition: A company sees its competitors as all companies that make the
same product or class of products. Thus, Volkswagen would be competing against all
other car manufacturers.
3. Form competition: A company sees its compet

In fact, U.S. Steel is more likely to be hurt in
the long run by substitute products than by its immediate steel company rivals. U.S.
Steel also must consider whether to make substitute materials or stick only to those
applications in which steel offers superior performance.
事实上，由替代产品比其直接钢铁公司的竞争对手，美国钢铁长远来说是更容易被伤害。美国
钢，也必须考虑是否作出替代材料或坚持只向那些提供更好的产品性能的应用。

We can broaden the picture by distinguishing four levels of competition, based
on degree of product substitutability:
我们可以基于对程度的产品的可替代性，扩大图片由区分四个层次的竞争：

1. Brand competition: A company sees its competitors as other companies that offer similar
products and services to the same customers at similar prices. Volkswagen might
see its major competitors as Toyota, Honda, and other manufacturers of mediumprice
automobiles, rather than Mercedes or Hyundai.
品牌竞争：一个公司在相似价格想象它的竞争者是其它给予相似产品的公司和为同样的客户所作的服务.
大众可能把它的主要竞争者视为丰田、本田和其他同类定价汽车其他制造者，而不是奔驰或现代。