It's entirely imaginable that Milton could have been executed for his writings on behalf of the killing of King Charles.

由于他所写的关于处死查理国王的文章,弥尔顿完全可能被处死的。

耶鲁公开课 - 弥尔顿课程节选

It could have been a law firm; it could have been working in the study group on a homework assignment.

可能是一家律师事务所,也可能是一起做作业的学习小组

耶鲁公开课 - 博弈论课程节选