auctioneer
🇺🇸
/ˌɔːkʃəˈnɪr/
🇬🇧
/ˌɔːkʃəˈnɪə(r)/
a person who runs auctions and sells items to the highest bidder
The auctioneer called out prices as people bid on the painting.
拍卖师在人们竞拍画作时喊出价格。