The researchers found that if they stretched out the substance in a second direction perpendicular to the first, it could then be stretched in any direction without harm.

研究人员发现，如果向着第一次拉伸的垂直方向拉扯，它仍然能够向着任何方向毫无损害地任意伸展。

youdao

And there is a practical question as to whether wildernesses can be exploited without harm.

另外还有一个实际的问题是，是否可以开发荒野却不造成危害？

youdao

It can not only show clearly and accurately the changes of tissues, autopsy and pathology of the brain, but also show the information of the activity of the brain in time without harm.

它不仅能清晰、准确地显示脑组织的解剖和病理改变，还能同时观察到脑皮层功能活动时的信息，可无创、实时地对大脑的功能活动进行成像。

youdao

Interim Kyrgyz leader Roza Otunbayeva says her government is willing to negotiate his departure from the country and wants to resolve the standoff without any more harm to innocent civilians.

VOA: standard.2010.04.12

Health Care Without Harm is proud to be a sponsor of the Healthier Hospital Initiative and eager to embed environmental health and sustainability into the way that health care does business.

WHITEHOUSE: Promoting Sustainable Health Care

Health Care Without Harm has joined with our sister organization Practice Greenhealth, The Center for Health Design and 11 of the largest hospital systems in America to create the Healthier Hospital Initiative and drive this movement in health care for healthier hospitals.

WHITEHOUSE: Promoting Sustainable Health Care

The idea was that it would lower cholesterol enough to prevent heart attacks in otherwise healthy people without doing harm.

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