And that makes it for me a very exciting time to study this because the problems aren't solved in the way that bridge building is largely a solved problem now.

对于我而言,这是一个非常激动人心的时代,因为一百年前桥梁建设中难以解决的问题,在今天都得到了解决

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But I'm very excited because I'm going to work on a film in August about World War One, which is very exciting.

但是我非常激动，因为我八月就要为一部以一战为题材的电影工作了，这真的很令人兴奋。

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