资料来源 : pyDict

宏伟地,堂皇地,华丽地

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Grandly \Grand"ly\, adv.
   In a grand manner.

资料来源 : WordNet®

grandly
     adv : in a grand manner; "the mansion seemed grandly large by
           today's standards"