楚家夫妇的塑造同样经历了意外的反转。制作组原本想将他们设定为严厉的中国式家长，可写着写着，他们竟成了游戏里最恩爱的一对夫妻。
Future smoke alarms might use very different tech. Researchers have developed an AI-based system that uses machine learning to detect fire in video feeds. The tool can spot fire and smoke in footage from "any camera", says Prabodh Panindre at New York University – including CCTV, doorbell cameras and phone cameras.
，这一点在搜狗输入法下载中也有详细论述
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