unrelentingly
(ad.)無情地
Un·re·lent·ing a. Not relenting; unyielding; rigid; hard; stern; cruel. -- Un*re*lent*ing*ly, adv. -- Un*re*lent*ing*ness, n.
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unrelentingly
adv : in a relentless manner; "he worked relentlessly" [syn: relentlessly]