eduhk-compling/11537369_LiCunchuanTony

该数据集是一个包含50个随机英语句子录音的集合。这些句子由Grok 4.0生成，生成提示为“给我50个随机英语句子，每个句子大约需要5到7秒来朗读”。录音过程使用iPhone的原生录音应用完成，并优化了音质和背景噪音。文件从m4a格式（Apple设备的默认格式）转换为WAV格式，并使用Audacity分割成50个独立文件。在准备过程中，遇到了两个问题：一是Audacity在基于句子间隔自动标记和分割录音时未能标记第一个和最后一个句子，需要手动补全；二是在录音过程中有几处发音失误和停顿，但Audacity正确识别了句子间的真实间隔，避免了重新录音。

This dataset is a collection of recordings of 50 completely random English sentences. The sentences are generated by Grok 4.0 with the prompt "give me 50 random English sentences that each one of them takes around 5 to 7 seconds to read out.". The recording process is completed using the original recording application on an iPhone, where the sound quality and background noise is also optimized. The file is then converted from m4a (which is the default type from Apple devices) into WAV format using an online tool to be sliced into 50 separated files using Audacity.