事实：它是人类对于未知和未尝试的领域怀疑的天然属性。

Reality: It's human nature to be skeptical of the unknown and the untried.

youdao

所以去做一些你时常想起，看起来很有趣但从未尝试的事吧。

So do something you've always thought looked fun but never had the nerve to try.

youdao

你们的培训快结束了，而你们还未尝试做过任何评估。

You are nearing the end of your training and you haven't attempted any assessments yet.

《柯林斯英汉双解大词典》

Merritt Hughes usefully notes this in one of the notes at the bottom of the page, that Milton in that line, "things unattempted yet in Prose or Rhyme," Milton's actually alluding to the opening of another romance epic.

梅里特修斯发现,在这页最下面有一条笔记，显示弥尔顿写到，“在《散文和韵律》中都未被人们尝试过的事“,事实上弥尔顿是暗指另一部浪漫史诗的开头。

耶鲁公开课 - 弥尔顿课程节选