shirt-sleeve diplomacy

例句：

1. 1. The president's shirt-sleeve diplomacy was a major factor in the negotiations.
   总统的衬衫袖子外交是谈判的主要因素。
2. 2.During the Cold War, shirt-sleeve diplomacy was a common practice for countries to maintain friendly relations.
   冷战时期，衬衫袖子外交是各国保持友好关系的一种常见做法。
3. 3. Despite the challenges, the country's shirt-sleeve diplomacy helped to build trust and cooperation between nations.
   尽管面临挑战，该国的衬衫袖子外交有助于建立国家间的信任和合作。