真题例句：

• I felt too constrained working with the past, like what I wrote needed to be fact as opposed to fiction.

  我觉得与过去打交道太受限制了，就像我写的必须是事实而不是虚构的。

  [2021年 CET6 听力]

真题例句：

• If all humans share common origins, it seems reasonable to suppose that cultural diversity could also be traced to more constrained beginnings.

  因为如果所有人类共有相同的起源，那么似乎有理由认为文化多样性也能追溯到更有限的起源。

  [2012年 英语一 翻译]