The books are expected to fetch a six-figure sum at tomorrow's auction.

那些书有望在明天拍卖时卖到六位数的价钱。

A teaching application sent byJK Rowlingbefore the publication of the firstHarry Potterbook has gone up for sale for a six-figure sum.

《哈利波特》第一部出版前，JK罗琳曾申请过教师岗，目前该申请表售价已达六位数。