car boot sale
noun🔊/ˌkɑː ˈbuːt seɪl/
🔊/ˌkɑːr ˈbuːt seɪl/
(also boot sale, car boot)
(British English)an outdoor sale where people sell things that they no longer want, using tables or the backs of their cars to put the goods on （于户外摆放在桌子上或车尾行李厢里的）旧货销售，旧货市场