This is the 6936th most frequent Chinese word.
無疑
Without doubt; undoubtedly.
In this sentence, '無疑' (undoubtedly) is used as an adverb to emphasize the certainty of the confirmation made by the study.
這項研究無疑證實了科學家的假設。
This study undoubtedly confirms the scientist's hypothesis.
Here, '無疑' (undoubtedly) serves as an adverb to express the speaker's firm belief in the individual's talent.
他無疑是該團隊中最有才華的成員。
He is undoubtedly the most talented member of the team.
In this context, '無疑' (undoubtedly) emphasizes the necessity of effort and determination for achieving success.