What does doubtfully mean?

doubtfully是什麼意思 - adv. 不確定地, 懷疑地

adverb

R

with uncertainty or doubt

She looked at him doubtfully, unsure if she could trust him.

她懷疑地看著他，不確定是否能信任他。

R

with skepticism or a lack of belief

The painting was doubtfully attributed to the famous artist, as there was no concrete evidence.

這幅畫被懷疑是那位著名藝術家的作品，因為沒有確鑿的證據。