老巢

dǎo huǐ lǎo cháo

捣毁老巢

destroy somebody's nest

zuì fàn de lǎo cháo

罪犯的老巢

nest of criminals

wǒ men gēn zōng nà ge jiàn dié yī zhí dào tā de lǎo cháo bǎ tā zhuā zhù le

我们跟踪那个间谍，一直到他的老巢，把他抓住了。

We tracked down the spy to his quarters and arrested him.

yǒu rén shuō tā yǐ huí lǎo cháo chóng cāo jiù yè què shí rú cǐ

有人说他已回老巢重操旧业，确实如此。

Some say he has returned to his old haunts. This is so.