by-bidder

例句：

1. 1. The winning bidder was awarded the prize.
   中标者被授予了奖品。
2. 2. The auction house is always full of eager bidders.
   拍卖行总是挤满了渴望的竞标者。
3. 3. The company's success can be attributed to its ability to attract and retain top by-bidders.
   公司的成功可以归因于其吸引和保留顶级竞标者的能力。