in the silver mines of the time , ' kedae ' (a respiratory disease ), caused by the mine dust filling the pit , was a problem . 当時の銀山では、坑内に立ちこめる鉱塵（こうじん）による粉塵公害「けだえ」が問題であった。
it is urged that senior adults , children , and persons with respiratory disease should be prohibited from doing outdoor activities and that kindergartens and elementary schools should be prohibited from doing outdoor activities . 高齢者・子供・呼吸器疾患患者の屋外での活動、幼稚園・小学校の屋外活動をそれぞれ禁止するよう勧告。
it is urged that senior adults , children , and persons with respiratory disease should be prohibited from going outdoors and that the general public should be prohibited from doing outdoor activities , should avoid going outdoors and should stop or postpone outdoor sport events . 高齢者・子供・呼吸器疾患患者の外出禁止、一般市民の屋外活動禁止・外出自粛、室外での運動競技の中止・延期を勧告。
it is urged that aged persons , children , and persons with respiratory disease should avoid doing outdoor activities , that kindergartens and elementary schools should avoid doing outdoor activities , and that the general public should avoid doing strenuous sports outdoors . 高齢者・子供・呼吸器疾患患者の屋外での活動、幼稚園・小学校の屋外活動、一般市民の屋外での激しいスポーツをそれぞれ自粛するよう勧告。
