1、Although there is a reserve price below which Lucara would not sell, that figure is not public.
盧卡拉設定了保留價，低于此價格將不會出售，但這是個不公開的數字。

2、Auction theory offers an argument that a secret reserve price is better.
拍賣理論提出一種看法，認為保留價格保密更好。

3、The sale will be made to the highest bidder subject to a reserve price being attained.
在保證底價的條件下，出售給出價最高者。

reserve price翻譯