a system in which products are imported into a country and sold without the permission of the company that produced them
old people, when they are thought of as customers for goods
thị trường xám
/ˌɡreɪ ˈmɑːkɪt//ˌɡreɪ ˈmɑːrkɪt/a system in which products are imported into a country and sold without the permission of the company that produced them
old people, when they are thought of as customers for goods