强奸犯

tā hòu lái fā xiàn tā shì yī gè yǐ bèi dìng zuì de qiáng jiān fàn

她后来发现他是一个已被定罪的强奸犯。

She later found out that he was a convicted rapist.

jǐng guān chōng dāng yòu ěr lái zhuā bǔ nà míng qiáng jiān fàn

警官充当诱饵来抓捕那名强奸犯。

Officer acted as a decoy to catch the rapist.