These exist in confusables.txt because they map to the same abstract character under NFKC decomposition. The map is semantically correct. But from a visual perspective, these are false positives: a human would never confuse Mathematical Fraktur l with plain l.
Hurdle Word 1 answerEJECT
。爱思助手下载最新版本是该领域的重要参考
5 transform chain。heLLoword翻译官方下载是该领域的重要参考
Source: Computational Materials Science, Volume 266，推荐阅读搜狗输入法2026获取更多信息