Voice-over旁白
Voice-over is a narrative audio track laid over video in which the speaker is not shown on screen and the performance does not need to match on-screen lip movements. In translation and localization workflows, it is commonly used for corporate training, e-learning modules, documentaries, and explainer videos where a localized voice track replaces or accompanies the original narration instead of relying on lip-sync.
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Where this term appears
In localization, voice-over appears in media localization briefs, scripts for e-learning narration, and corporate video projects. It is handled during audio recording and mixing, often after translation and editing of the script, and is specified separately from dubbing because lip-sync is not required. The recording may be done in studio or remotely, with timing checked against the reference video.
Translation checks
A common error is treating voice-over like dubbing and forcing the translated script to match on-screen mouth movements. This creates unnatural pacing and rewrites; it also raises cost without benefit. Another mistake is recording without a timing sheet, causing audio that drifts from the visual sequence. The result is a stilted voice track that may require re-recording.
Keep the term aligned across your files
Creative and consumer content needs accurate meaning as well as tone and context. Subtitles, interfaces and voice scripts also require checks for timing, character limits and pronunciation.
Provide approved terms and previous translations with the source files. Agree how variants, ambiguous wording and revisions will be reviewed. Terminology maintenance and any termbase handback are confirmed in the project scope. See the 8-step AI + expert workflow.
Related document experience
Kraft Foods
Transcription + dubbingEmployee-training video transcription and dubbing.
Read the published project →
Alexander Wang (Shanghai)
English ⇄ ChineseBrand documentation.
Read the published project →Published scope shows related industry experience; it does not confirm that this specific term was used or reviewed in the project.
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Include the source and target languages, file types, intended use, deadline and any approved termbase. Agree handling before sending sensitive files. Acknowledged in 4 hours, quoted in 24.
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