Three countries with a high proportion of counterfeits have already started tackling the problem with IMPACT's support.
在国际医疗产品打假专题小组的支持下,假冒药物比例很高的三个国家已经开始处理这一问题。
But anxiety can become a problem when it becomes persistent or is out of proportion to the situation.
但是,一旦这种担忧持续时间过长或有些过度,就有可能演变为一种问题。
The problem was that a growing proportion of them did not pursue careers in their field of study.
问题在于他们中越来越多的人不再在他们的学习领域追求事业。
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