I recommend breaking down the work into lower levels until each remaining activity is less than 80 hours, and it is clear what is required to complete the activity.

我建议将工作分解到较低级别，分解到完成每个不再分解的活动所需的时间不多于80小时，并且完成这个活动所需要的资源也是十分清晰的。

youdao

Taguchi suspected panda faeces must contain bacteria capable of breaking down even the hardiest of foods because of the bear's vast consumption of bamboo.

田口认为由于熊猫大量食用竹子，它们的粪便一定包含了能够分解最难处理的食物的细菌。

youdao

Why protect chlorophyll at a time when the tree is breaking it down to salvage as much of it as possible?

在树木将叶绿素分解，以尽可能多地将其回收的时候，为什么我们还要保护叶绿素呢？

youdao

"And,what you see is a new economy breaking through what's breaking down: that heavy,industrialized, over-ambitious,over-productive, over-consumptive model, which is actually going to completely destroy our chancesof survival in the future.

VOA: standard.2010.02.24

breaking down maybe, crashing, coming back to earth like Icarus, the over-reacher.

可能会损坏它，彻底的，回到地面,像伊卡洛斯一样。

耶鲁公开课 - 现代诗歌课程节选

They see the phenomena of kids killing kids, hunger among plenty, elderly living alone and families breaking down--all because of frayed connections.

FORBES: The Radical Philanthropist

The problem is that this separation between mouse navigation (for the two Desktop panels) and keyboard navigation (for the Metro panel) keeps breaking down -- either because a particular Metro app refuses to respond to the keyboard, or because Metro is just unable to do everything I want to do on that panel.

ENGADGET: Windows 8 upgrade diary: multiple monitors make my mouse mad

Breaking down barriers--by standing up for her ideas, pitching to a client or even asking for an office--is depicted as exhilarating.

FORBES: Mad Men--Why Gen Y Women Need To Tune In