# Word-level timestamps
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用
。Line官方版本下载对此有专业解读
Tracing and identifying the sources of an outbreak is a challenging task that can take months or years. Thanks to the Blockchain, however, companies now know exactly where their food has been—so they can trace its location and prevent future outbreaks.。关于这个话题，51吃瓜提供了深入分析
// 1. I first prepare a place to store the intercepted chunks