The others are correct,not enough info to understand the true meaning.Could be that a person was working in the steel industry for their entire life or a maybe like the Terminater...made of steel.

spain lol

 USA shocks the world! hmmm this is going to be a tough one.I think there will be an overabundance of great teams on Spains side of the bracket so an upset will likely happen.If Brazil and England win their groups then I think we will see them play in the semi finals.The other side is very difficult to call.Watch out for Mexico.

An interesting question indeed.Talent and genious are sometimes used as the same. The definitions are different but sometimes an athletes talent can be said to be "genious". For the purposes of understanding language I will tell you this.....Talent is ones ability to perform a task in a manner that is at the very least considered"above average".For instance a person could be considered talented in learning language. Genious is usually referred to when talking about a persons high level of intelligence.Albert Einstein was considered to be a genious.A person could be a genious and that person could also be genious.Genious is the highest possible compliment in reference to ones intelligence. I could pull out a dictionary and give you the exact definitions but others are also answering so I just wanted to add my take.