ピンポン外がい交こう

noun

ping-pong diplomacy

Refers to the exchange of table tennis players between the US and China in the early 1970s, which helped thaw relations. Used in historical and political contexts.

• ピンポン外がい交こうは米べい中ちゅう関かん係けいの改かい善ぜんに役やく立だった。