undoubtedly

副词 undoubtedly:

1. with certainty
   同义词：doubtless, beyond question, without doubt, beyond any doubt

1. That's undoubtedly wrong.
   那的确是错了。
2. His teachers told him to pull his socks up, or he'd undoubtedly fail his exam.
   老师要他加把劲儿，不然考试准不及格。
3. That sort of thing, though it undoubtedly descends to the level of "man bites dog" journalism, is perhaps unavoidable nowadays.
   尽管那种东西毫无疑问已降格为诸如“人咬狗”之类的新闻写作，但在如今却是无法避免的。