Security guard, 保全

Security guards run alongside the popemobile transporting Pope Francis to a ramp near the Mexican-U.S. border fence, where he offered a prayer for migrants, in Ciudad Juarez, Mexico, Feb. 17, 2016.
February 18, 2016
http://www.voanews.com/media/photogallery/february-18--2016-day-in-photos/3196648.html

Security guard - Wikipedia, the free encyclopedia

保全（也稱為保安員）