barriers to

基本解释

So in the NRC world these are the multiple barriers to public exposure and public risk.
在NRC的世界里，这些都是多重障碍,对于公众暴露和公众危险来说。
When you get stuck, develop a question of the day. You can overcome barriers to success by gathering the right information.
在你遇到逐渐产生问题的那天，你可以利用收集到的正确的信息来成功克服障碍。
In the past, these lands have been at the center of trade and learning, suggesting the potential if they can move beyond strife and barriers to growth and social development.
在过去，这些国家一直处于贸易和知识的中心，这说明只要它们摆脱争斗和障碍，走向增长与社会发展，潜力是存在的。

The downturn could lead to trade wars if countries raise barriers to foreign competition.
One of the most significant barriers to people doing things in the world, to actually introducing change is that they underestimate their ability to bring about change.
人若想在世间有所为,真正实现改变，面对的最显著障碍之一,是他们低估自己实现改变的能力。
哈佛公开课 - 幸福课课程节选
The barriers to unity presented by European geography and very limited technology made it hard for a would-be conqueror to create a vast empire, eliminating competitors and imposing his will over vast areas.
由于欧洲独特的地理条件,和当时有限的科技水平,使未来的征伐者很难建立一个广袤的帝国,清除异己和使他的意志,传播到广袤领地的每一个角落
耶鲁公开课 - 古希腊历史简介课程节选

The other challenges China's barriers to foreign books, music and movies in its domestic market.
NPR: U.S. Takes Chinese Trade Complaints to WTO