Grocery stores are bringing on additional off-duty police officers and private security guards to help manage crowded aisles, long lines and jammed parking lots during the coronavirus outbreak.
원문출처 : https://www.cnn.com/2020/03/23/business/grocery-stores-coronavirus-security/index.html
원문출처 : https://www.cnn.com/2020/03/23/business/grocery-stores-coronavirus-security/index.html