不愉快地
Unpleasant \Un*pleas"ant\, a. Not pleasant; not amiable or agreeable; displeasing; offensive. -- {Un*pleas"ant*ly}, adv. -- {Un*pleas"ant*ness}, n.
unpleasantly adv : in an unpleasant manner; "he had been unpleasantly surprised" [ant: {pleasantly}]