12-01-18 Thousands of yoga enthusiasts participate in an all-day yoga session to greet the summer solstice , the longest day of the year, at Times Square in New York. 数千名瑜伽爱好者聚集在美国时报广场，参加瑜伽日盛会，庆祝全年最长的一天夏至的到来。 文中的su...