It is certainly hard to spot bubbles; but central Banks already grapple with other imponderables, such as the size of the output gap or the level of structural unemployment.

识别经济泡沫开始形成当然有难度，但央行已经有过处理其他不可预知事件的经验，像衡量产出缺口的大小或结构性失业率的水平。

youdao

Mr Blair is expected to try to secure their approval by lowering the level of matching grants they must supply to qualify for EU structural funds.

预计布莱尔会提议降低这些国家获取欧盟结构基金的门槛，以此获得他们对预算计划的支持。

youdao

The same logical structure (or structural pattern) is then repeated at a lower level.

在一个更低的层次上，重复着同样的逻辑结构(或者结构模式)。

youdao

The participants of the workshop were oriented with global best practices, structural and non-structural measures including appropriate preparedness measures at school level in the context of school safety.

UNESCO: Office in Islamabad

He won an academic scholarship to the University of Florida, in Gainesville, where he joined the swim team and earned a degree in engineering, a subject that interested him only insofar as it illuminated the mechanics of, say, how to level a structural foundation or gut-renovate a house.

NEWYORKER: Bones of Contention