On the characters segmentation, the liminal rule was used to divide the characters. 在字元分割方面，本文使用閾值規則進行字元分割。
After the accident, the patient was in a liminal condition for many days, unable to speak and barely able to understand when spoken to. 出事之後，病人恍惚了好幾天，不能說話，別人對其說話也基本聽不懂。
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