balefully
adv. 凶恶地; 有害地; 灾难地
Baleful means harmful, or expressing harmful intentions.
...a baleful look.
恶毒的眼神
1. in a baleful manner;
He watched her balefully.
他不怀好意地看着她。
She looked at him balefully.
她恶毒地看着他.
baleful