资料来源 : pyDict

警醒;警惕;留心地

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

Vigilantly \Vig"i*lant*ly\, adv.
   In a vigilant manner.

资料来源 : WordNet®

vigilantly
     adv : in a watchful manner [syn: {watchfully}]