发布时间：2021-02-05 作者： 奈特英语
Nurses administer the second doses of COVID-19 vaccine to drivers and conductors of the Shenzhen Bus Group Co., Ltd. at the health service center of the Xiameilin community in Futian District, Shenzhen, south China's Guangdong Province, Jan. 24, 2021. (Xinhua/Mao Siqian)
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