由于他们要完成大量的任务和作业，他们无法参加其他体育和娱乐活动。

With numerous assignments and much homework to complete, they are unable to participate in other sports and recreational events.

youdao

发言者可能无法持续讲话来完成任务，并严重依赖反复提示。

Speakers may be unable to sustain speech to complete the task and may rely heavily on repetition of the prompt.

youdao

恐怕我们永远无法在考试前完成复习了。

We're afraid we will never manage to finish our revision before the exams.

youdao

It's not done in time for you to read but I think I will have it done at some time during this semester.

但现在还无法读到,因为还未完成,但是我想这学期会完成这本书

耶鲁公开课 - 金融市场课程节选

Nevertheless, to secure the distinction in actual practice, to say, "Okay. This is the meaning and now this is how I'm going to make it significant" -well, it seems unlikely indeed that this is something anyone could ever accomplish.

然而，若在实际操作中,你试着去体现这个区别，你会说，好的，这是意思,现在我来将它变成意义“,可是，实际上似乎谁都,无法完成这个任务。

耶鲁公开课 - 文学理论导论课程节选

It's not until Book Three of Paradise Lost that the poet explicitly reveals to us, to his readers, the fact of the physical handicap that might reasonably be thought to render impossible his composition of the poem.

直到失乐园第三卷,诗人才明确告诉读者们，自己失明的事实,这可能被合理的认为是他无法完成诗歌创作的原因。

耶鲁公开课 - 弥尔顿课程节选