Gabriela Isabel Rueda Rueda (3rd R) of Colombia greets the audience after the awarding ceremony of the women's combined 500m sprint of the roller speed skating event at the 2018 Summer Youth Olympic Games in Buenos Aires, Argentina on Oct. 8, 2018. (Xinhua/Li Ming)
In pics: roller speed skating event at Summer Youth Olympics
Source: Xinhua| 2018-10-09 10:57:39|Editor: ZD
