People enjoy leisure time during the Labor Day holiday in Athens, Greece, May 1, 2019. (Xinhua/Lefteris Partsalis)
Int'l Labor Day marked across world
Source：Xinhua| 2019-05-02 10:02:47|Editor: Shi Yinglun
People enjoy leisure time during the Labor Day holiday in Athens, Greece, May 1, 2019. (Xinhua/Lefteris Partsalis)
