intently
adv. 专心地;一心一意地;心无旁骛地
例句
When he went up to Clara's chair, he saw Heidi watching him intently.
当他走到克拉拉的椅子上时,他看到海蒂正专注地看着他。
She looked at him intently.
她目不转睛地看着他。
《牛津词典》
He listened intently, then slammed down the phone.
他专注地听着,然后猛地把电话放下。
《柯林斯英汉双解大词典》