doubtless [美 ˈdaʊtləs, 英 ˈdaʊtləs], doubtlessly [-li] 副
单语范例（未经PONS编辑处理）
His gentle satire of certain phrases of political life was founded, doubtless, on actual experience.
en.wikipedia.org Only one figure of the age decipherable - doubtless an adult.
en.wikipedia.org If there is a meaning, it is doubtless objectionable.
en.wikipedia.org It doubtless took its name from the stream that here forms the boundary of the parish.
en.wikipedia.org Media doubtless contributes imagery, but the emotional component of the rumors associated with flaps relies on larger aspects of the social environment.
en.wikipedia.org