Entrepreneurs - who have an especially acute need to manage stress and keep their minds sharp - should be no exception.

企业家管理压力、保持头脑清醒的需求尤其迫切，因此这方面绝不应该例外。

These findings must be regarded with caution owing to the limited data available. There is an acute need for well-designed and executed randomised controlled trials in this field.

这样的发现必须注意到有限的资料可以被取得，在这个领域中，设计良善且是随机对照的试验有其迫切需求。

Because boys generally have more acute vision, learn best through touch, and are physically more active, they need to be given "hands-on" lessons where they are allowed to walk around.

因为男孩一般有更敏锐的视觉，通过触觉学习效果最好，而且身体更活跃，所以需要给他们提供 "实践 "课程，让他们四处走动。