Straitford?s briefs don?t sound like the usual Washington back?and?forthing,whereby agencies avoid dramatic declarations on the chance they might be wrong.

• 斯特雷福德公司的简报听上去不像华盛顿当局常不着边际的言辞，这是因为政府机构往往避免发布引人注目的言论，以免言之有误。