It was thought that the fire alarm had been set off as a prank.
人
认为火
是个恶作剧。
,
火机,钟It was thought that the fire alarm had been set off as a prank.
人认为火是个恶作剧。
They heard the fire alarm.
他听到了火。
：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我
指正。
