un·doubt·ed·ly
adverb/ʌnˈdaʊtɪdli/
/ʌnˈdaʊtɪdli/
- used to emphasize that something exists or is definitely true
synonym indubitably无疑地;确实地;千真万确地 - There is undoubtedly a great deal of truth in what he says.
他所说的的确大部分都是实情。
- There is undoubtedly a great deal of truth in what he says.