Monday was Sea Day in Japan, a public holiday when many people escape the summer heat by swimming, surfing and lounging at the beach. But not Prime Minister Sanae Takaichi. 周一是日本的“海之日”，这是一个公共假日，许多人趁此机会去游泳、冲浪、在海滩消夏。但首相高市早苗并没有休息。 Ms. Takaichi spent the holiday…