Meaning of wò dǐ:
wò dǐ
卧底
Verb
to hide (as an undercover agent)
Jǐngchá pàile yí ge wòdǐ qiánrù fànzuì zǔzhī.
警察派了一个卧底潜入犯罪组织。
The police sent an undercover agent to infiltrate the criminal organization.
Noun
an insider (in a gang of thieves); a mole
Tā shì yī gè zài hēibāng zhōng de wòdǐ.
他是一个在黑帮中的卧底。
He is an insider in the gang of thieves.
Tā zài zhège fànzuì zǔzhī zhōng zuò le duōnián de wòdǐ.
他在这个犯罪组织中做了多年的卧底。
He worked as a mole in this criminal organization for many years.
