The hearts of three runners in their early 40s gave out during marathons in Chicago in October, San Francisco in July and the Twin Cities in October.是什么意思_The hearts of three runners in their early 40s gave out during marathons in Chicago in October, San Francisco in July and the Twin Cities in October.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句