我生成视频时配音不会跟着原语速去进行适配和断句，就像现在这样，这个是翻译出来的文件
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他的铲子碰到了什么东西，硬邦邦的。他扒开泥土，发现它在闪闪发光。他把它挖出来，在手里感觉异常沉重。他注意到侧面有一道裂缝，里面有光透出，一碰，就把手指割破了。那东西底部似乎可以转动，可他转动时，中心却升了起来，一按，伤口就消失了。他不明白，又试了一次。每按一次，世界就倒流。他开始恐慌起来。
他会在视频一开始就一口气念完这段，导致语言位置不和原语言位置匹配，帮我分析一下，下面是识别出来的原英文字幕
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His shovel struck something solid. As he pried away the dirt, he could see it shining. When he plucked it loose, it felt strangely heavy in his hand. He noticed that there was a crack on the side, with light coming out of it, and when he touched it, it sliced his finger clean. It looked like the bottom was meant to turn, but as he twisted it, the center lifted out, and when he pressed it, his cut was gone. He didn't understand, so he tried it again. The world was rewinding with each press. He started to panic.