It was this absence of scientifically proven risk Ambassador Vershbow was referencing in his comments Tuesday night , made after his meeting with South Korea \'s Foreign Minister .

美国大使弗什鲍星期二晚间会见韩国外交通商部长官之后所说的话，指的就是没有科学依据这一点。

Ambassador Alexander Vershbow says Washington is willing to keep engaging Pyongyang at the diplomatic table , but he warns that talks alone are not enough .

美国大使亚历山大？韦士伯说华盛顿希望在外交谈判桌上说服平壤，但是他警告说光是谈判是不够的。

“ We hope that Koreans will begin to learn more about the science and about the facts of American beef and that this issue can be addressed constructively ,” Vershbow said .

弗什鲍说：“我们希望韩国人多学一点科学，多了解一点有关美国牛肉的事实，这个问题能够以建设性的方式解决。