英语语法分析

The Ricci map gained the nickname the "Impossible Black Tulip of Cartography" because it was so hard to find.

利玛窦的地图被称为“地图学上不可能的黑色郁金香”，因为它很难被找到。

To realize this vision, Ricci is mounting one of the most lavish, enterprising—and expensive—promotional campaigns in magazine-publishing history.

为了实现这一愿景，利玛窦正在进行杂志出版史上最奢华、最进取、最昂贵的促销活动之一。

Ricci is so confident that he has christened his quest "Operation Columbus" and has set his sights on discovering an American readership of 300,000.

利玛窦非常自信，他将他的探索命名为“哥伦布行动”，并将他的目标锁定在拥有30万读者的美国。