But the results have been disputed and since then, a wide range of modern tests have been unable to explain the markings on the cloth.

但是通过广泛的现代技术的测试也不能解释这块亚麻布是如何产生的，这使得它的存在一直是争议的焦点。

youdao

We will have time to explain what we are doing, but so to say cannot spend over long with those who are unable to grasp the significance of it all.

我们会花时间解释我们正在做的事情，但是这么说也不能把时间都长期浪费在那些不能够抓住这个进程重要性的人身上。

youdao

"Many people coming out of college have had great activities and internships, but often we find they're unable to explain what they've done, " Schweitzer observes.

施维泽发现：“许多大学毕业生在校园里参加过大量活动，也有很出色的实习经验。 但我们发现，他们通常都无法解释自己做过的事情。

youdao

But the scientists have so far been unable to explain why the huge interplanetary body did not leave any fragments behind.

CNN: Tunguska

Ms Coull said she was now contacting the couples in turn to explain the situation but was unable to speak further publicly at present.

BBC: The Inn at Stonehall