The exercises demand great concentration of mind.

这种练习要求全神贯注。

youdao

One great challenge for the U.S. economy is slack domestic consumer demand.

美国经济面临的一大挑战是国内消费需求疲软。

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There is an increasing demand for people who are able to take in great area at a glance, people who perhaps do not know too much about any one field.

现在对那些一眼就能看懂大领域的人的需求越来越大，这些人可能对任何一个领域都不太了解。

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The Secretary General of the Organization of American States, Jose Miguel Insulza, says the U.S.leader will be in great demand.

VOA: standard.2009.04.15

They're aspects of demand for performance at the highest level, and at the time there is a great deal of blaming people for pursuing such things instead of humility.

它们是一方面要求最高水平的出色表现,而又时不时针对人们,追求表现而忽视谦卑的行为进行大量的批判

耶鲁公开课 - 古希腊历史简介课程节选

This traumatic event permeates the narrative--a grim reminder that great enterprises may demand great sacrifices.

CNN: Giving Peace a Chance

The combination of high-performance features and smart design make P3 the headphones of choice for people who demand great sound on the move.

ENGADGET: Bowers & Wilkins kicks out P3 headphones, brings upscale sound to the commoners (update)

And the leaders who demand great plans and proposals must be willing to bring these extenuating circumstances under control or at least factor them in.

FORBES: How to Write a Plan or Proposal That Rocks