In five of them, the rate at which fish are being taken out of the sea has dropped to a level that should let the populations recover.

VOA: special.2009.09.08

Let's talk sort of at a more tactical level, about what do we want you to know in this course.

我们来讲一些策略层面上的目标，关于我们希望你们从课程中学到什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

Let's think about it in terms of the local level and then perhaps the national and international level.

让我们来基于本地,全国，全球来想一想。

麻省理工公开课 - 媒体、教育、市场课程节选

None of them have voted for a full fiscal union - where tax and spending are decided at European level - let alone a political union.

BBC: Europe's long, uncomfortable summer

I'd feel very bad if we didn't have the success level that would let us do all those things.

FORBES: Bill Gates Unfiltered

"At some point, we are going to find an asteroid big enough that it could cause damage at ground level if we let it hit, " he explained.

BBC: Apophis asteroid: Large space rock flies past Earth