It was indicated that the ganoderma amylose has a significant effects of anti-tumor and may play a role on adjusting immunity. It seems more potential on practice application.

试验表明，灵芝多糖在抗肿瘤及免疫调节等方面具有显著的医药作用，并有广阔的应用前景。

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People have finally observed its ancient and enormous internal value, which makes it possible for Chinese elements to smoothly appear and play a role on the stage of China and the world.

人们终于正视了他古老而庞大的内在价值，让中国元素畅通地活跃于中国和世界舞台。

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He called on the United States to play a more effective role in bringing peace to the region.

他呼吁美国在给该地区带来和平的问题上发挥更加有效的作用。

《柯林斯英汉双解大词典》

"Multilateral diplomacy has regained a central position, with emphasis on the role that the United Nations and other international institutions can play.

VOA: standard.2009.10.09

So, studies with police officers using reaction time in split-second choices on who to shoot find that your stereotypical attitudes play a huge role in who you're likely to shoot when they're holding an object in their hand that's unclear.

一些针对警察的研究,用霎间的反应时间让他们作出选择,应该向谁开枪，研究发现这些刻板态度,能极大的影响你选择向谁开枪,当他们手里拿着不明物体时。

耶鲁公开课 - 心理学导论课程节选

They play a critical role on some of our refueling efforts.

VOA: standard.2009.08.31

Lisbon's demise will have relatively little direct impact on the Union's ability to play a role on the world stage.

CENTERFORSECURITYPOLICY: Europe after Lisbon

And whether or not other internet service providers should be allowed to play a role on their network, and whether or not they should be allowed.

NPR: Opinion Page: Network Neutrality on the Internet

In most cases, parents themselves might play a role on a new school's governing body but would not be involved in teaching or the running of a school.

BBC: Teachers are half of free school inquiries