在每个试验中，被试者会看到一个电脑屏幕，屏幕上面列出了这段时间的两个可能任务。

During each trial, the participant saw a computer screen which displayed two potential tasks for that session.

youdao

他说，“叫我最烦扰的错误是不能正确判断应该坚决拒绝的下一个可能任务的时机——甚至是绝好的机会。”

He said, "my most nagging error [is] an inability to gauge correctly the point at which the next possible undertaking - or even golden opportunity - should be firmly rejected."

youdao

希尔法官说陪审团的任务是“不可能完成的”，于是下令重审。

Judge Hill said the jury's task was "beyond the realms of possibility" and ordered a retrial.

《柯林斯英汉双解大词典》

Today I have the impossible task of finishing the parts of the Republic that I have assigned for the class.

今天我有个不可能的任务,完成《理想国》剩余的部份,依照我指定给同学的进度。

耶鲁公开课 - 政治哲学导论课程节选

And your boss can ask you, "Will you be able to complete these tasks on time?"

你的老板可能会问你，“你能准时交付这些任务吗？”

I think 课堂 - SpeakingMax英语口语达人

I don't have as heavy teaching loads, which makes it possible for me to write, as some colleagues at other schools where the teaching load is so heavy that it's very hard to get writing done.

教学任务不太重，这就使得我有时间进行写作，而另外一些大学,教学任务可能很重,那样的话，就没有时间去写作。

普林斯顿公开课 - 人性课程节选