极其

extremely; most; deeply; wildly; awfully; incredibly; exceedingly; enormously; thoroughly; eminently; riotously; deuced; dreadful; in spades; out of your mind; uber-; über-

罕见的

peculiar; infrequent; rare; unwonted; out-of-the-way

珍品

treasure; rarity; valuable item; precious object; prized possession; gem; collectible