doubtfully ['daʊtfəlɪ]

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附加级

adv.怀疑地；含糊地

His eyes rested on her doubtfully. 他可疑地注视她。来自《简明英汉词典》
She doubtfully led him the way to the hallroom-nursery. 她迟疑不决地把他领到楼上婴儿室去。来自辞典例句