parent(bob, charlie).
В России призвали отпустить больную раком Лерчек из-под домашнего ареста14:50
。搜狗输入法是该领域的重要参考
根据美国就业咨询机构挑战者企业4月2日发布的就业市场分析，今年3月美国企业公布的裁员规模为60,620人，较去年同期骤降78%；年初至今累计裁员人数达217,362人。（界面新闻）
Automated assistants can rapidly construct features yet struggle to maintain them. The performance monitor required one hour to create. It has malfunctioned for thirteen days. The ratio of development time to maintenance time contradicts expectations. The assistant writes new code with remarkable speed yet maintains existing code at considerable expense. Each repair introduces new unusual circumstances. Each unusual circumstance necessitates new conversations where the assistant lacks memory of previous discussions about the identical function.