It could be a task, a defect, or an enhancement, for example.

比如它可能是一个任务，一个缺陷，或者一次增强。

youdao

It must not be a task that the United States undertakes alone.

此任务，美国勿要独自承担。

youdao

That is the greatest challenge of all. It must not be a task that the United States undertakes alone.

这是最大的挑战，这项挑战不应该有美国人独自承担。

youdao

Once the Games end February 28, safely and effectively getting all fans,athletes, and officials out of Vancouver will be a huge task as well.

VOA: standard.2010.02.21

So part of the goal here is, this should not be a grueling, exhausting kind of task, it's really something that should be helping you learn the material.

所以部分目标在于，这不应该是一个累赘，不是那种沉重的任务，它应该能帮助你,学习材料。

麻省理工公开课 - 计算机科学及编程导论课程节选

U.S.Army Sergeant Jeremy Tormala, on his second tour of duty in Iraq, thought the elections gave a good indication that Iraqi forces will be up to the task.

VOA: standard.2010.03.08

Getting the right balance between road and rail will be a task that stretches the strategic transport authority.

ECONOMIST: Driving Britain off the roads

Facing questions on the decision in the House of Commons, Mr Green said that there would be a task force providing advice and support for such displaced students.

BBC: London Metropolitan University

Given the complex structure of Voynichese words, writing hundreds of pages of internally consistent gibberish would be a tough task for a fraudster to pull off.

ECONOMIST: A possible explanation for the world's most enigmatic book