No explanation or lengthy documents are needed to get the idea across.

无需解释或冗长的文档就能够弄明白一切。

youdao

The explanation seems to be sociological: younger workers, who have grown up with electronic communication, feel less need to print documents than their older colleagues.

原因似乎是社会学方面的：与那些年老的同事相比，伴着电子通信技术成长起来的年轻的工作人员觉得更没什么必要打印文件。

youdao

His story was among dozens of UFO sightings in defense ministry files released at the National Archives in London. The documents contain no official explanation for the incident.

他的故事是位于伦敦的国家档案馆公布的国防部所记载数十起幽浮目睹案例之一。这批文件并未有官方对这次事件的解释。

youdao

Despite such stirring entries, the collection suffers from both loose organization and minimal explanation of the events certain documents refer to.

CNN: ASIANOW - TIME Asia

But a motion filed in federal court by lawyers for the legislators suggests one possible explanation: The motion cites other documents concerning a fund set up to cover the expenses of prosecuting the civil case against the cigarette makers.

FORBES: Seed money

American military personnel cordoned off the areas being raided, however, and U.S. intelligence agents were reportedly among those who seized documents and personal effects without explanation or, it would appear, legal justification.

CENTERFORSECURITYPOLICY: Center For Security Policy