1.Sig Hecker, the visiting scientist who saw the recently unveiled enrichment plant, said its control room was "astonishingly modern" .
访问朝鲜时见识过该国新公开的铀浓缩工厂的科学家西格•赫克（SigHecker）表示，该工厂控制室“的现代化程度高得令人吃惊”。
2.Maximilian Hecker will gracefully staged in 7 city successive, namely, Beijing, Shanghai, Wuhan, Chengdu, Changsha, Guangzhou, Hangzhou.
麦斯米兰接连七城曼妙上演，分别是北京，上海，武汉，成都，长沙，广州，杭州。
3."We haven't been able to resolve the issue, " Dr. Hecker said.
赫克博士称，“我们还没能解决这个问题。”
4.Mr. Hecker, who visited North Korea two weeks ago, told U. S. government officials about the lab last week.
赫克在两周前访问朝鲜，上周对美国政府官员讲了有关这座实验室的事情。
5.Mr. Hecker didn't respond to several messages left at his office and home.
赫克没有回复记者发往他办公室和住所的多条留言。