他在拍卖会上不断加价，最终成功以高价买下了那辆古董车。

He kept ___outbidding others at the auction and finally won the antique car.

我们提高了报价，成功在拍卖会上超过了其他竞标者。

We increased our offer and successfully ___outbid all other bidders at the auction.