英 [ʌnˈdaʊtɪdli] 美 [ʌnˈdaʊtɪdli]
adv. 无疑，肯定
with certainty
it's undoubtedly very beautiful
同义词： doubtless / beyond question / without doubt / beyond any doubt
undoubtedly 毫无疑问地; 无疑,必定; 无疑地; 无庸置疑地..
Undoubtedly（毫无疑问）, coffee is not for everyone.
... unknown不知道的, 未知的 undoubtedly无庸置疑地, 的确地 un-english非英国式的 ...
undoubtedly(必定), 此释义来源于网络辞典。
Mozart's compositions are undoubtedly among the world's greatest.
莫扎特的作品无疑位列于世界上最伟大的作品之中。
Undoubtedly, political and economic factors have played their part.
毫无疑问，政治和经济因素起了作用。
Country music was undoubtedly one of the forerunners of rock and roll.
乡村音乐无疑是摇滚乐的先导之一。
That talent and technology could undoubtedly help bring Apple and iCloud into the 21st century.
FORBES: Apple Does Suck at Web Services. Twitter and Yahoo Can Fix That.
Talking Israel out of going to war with Iran would undoubtedly win him points.
Undoubtedly the exec thought he was coming across as a hard-charging, highly successful leader.