swap meet
noun/ˈswɒp miːt/
/ˈswɑːp miːt/
(especially North American English)- an occasion at which people buy and sell or exchange items that interest them
物品交流会；收藏品交流会 - a swap meet for collectors of Star Trek memorabilia
《星际迷航》纪念品收藏者交流会
- a swap meet for collectors of Star Trek memorabilia