Seven of the best spots for open-air swimming in Frankfurt
法蘭克福七個最好的露天游泳地點

Cool off this summer in one of the delightful lidos and lakes in and around the German financial hub — which also boasts a ‘Baywatch tribute act’
今年夏天，在德國金融中心及其周邊的一個宜人的泳池和湖泊裏涼快一下。