严格地,冷酷地,可怕地
Grimly \Grim"ly\, a.
Grim; hideous; stern. [R.]
In glided Margaret's grimly ghost, And stood at
William's feet. --D. Mallet.
Grimly \Grim"ly\, adv.
In a grim manner; fiercely. --Shak.
grimly
adv : in a grim implacable manner; "he was grimly satisfied"