资料来源 : pyDict

笨拙,粗陋,不漂亮

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

Clumsily \Clum"si*ly\, adv.
   In a clumsy manner; awkwardly; as, to walk clumsily.

资料来源 : WordNet®

clumsily
     adv : in a clumsy manner; "he snatched the bills clumsily"