嚴格地,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"