英语题求助,将：The policeman saw a thief rush into the bank.改成被动语态. 在线等,谢谢
将：The policeman saw a thief rush into the bank.改成被动语态.
答案是：A thief was seen by the policeman to rush into the bank .可我翻译后成了“小偷看到警察冲进银行”,可原句不应该是“警察看到小偷冲进银行”吗?请各位老师讲一下为什么要这样改,谢谢