他在拍卖会上花高价买下了一幅名画。

He bought a famous painting at the ___auction for a high price.

他通过拍卖会卖掉了祖传的油画。

He sold his family's antique painting through ___auctions.

这家画廊计划拍卖几幅著名艺术家的画作。

The gallery plans to ___auction several paintings by famous artists.