Triathletes compete in the 2018 Olsztyn ETU Sprint Triathlon European Cup in Olsztyn, northern Poland, May 27, 2018. About 800 triathletes participated in the event this year. (Xinhua/Chen Xu)
Triathletes compete in 2018 Olsztyn ETU Sprint Triathlon European Cup in Poland
Source: Xinhua| 2018-05-27 21:42:54|Editor: Lu Hui
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