据 CNBC 和彭博社报道，Anthropic 宣布其 Claude Code 工具可用于加速 COBOL 遗留系统现代化，引发市场对 IBM 核心业务受冲击的担忧，IBM 股价在当地时间本周一出现近 26 年来最大单日跌幅。
The tests used in standards for evaluating smoke alarms were developed back in the 1980s. However, despite changes in building materials since then, smoke alarms remain reliable, says Chagger: "They still respond to all the main fires we get today."
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（三）明知住宿人员利用旅馆实施犯罪活动，不向公安机关报告的。
Explore overuse of words and wordiness.