visible trade gap

例句：

1. 1. The visibletrade gap between developed and developing countries is a significant challenge for global economic growth.
   发达国家和发展中国家之间可见的贸易差距是全球经济增长的一个重大挑战。
2. 2. The visible trade gap between the United States and China has been a topic of debate in recent years.
   美国和中国之间的可见贸易差距是近年来争论的一个话题。
3. 3. To address the visible trade gap, policymakers need to consider the impact of their policies on both sides of the trade barrier.
   为了解决可见的贸易差距，政策制定者需要考虑其政策对贸易壁垒两侧的影响。