Features Demo Stories Pills Compare Dictionary Annotator Sounds Map For Schools Download App

Features Demo Stories Pills Compare Dictionary Annotator Sounds Map For Schools Download App

Dictionary/卧底

卧底臥底

wò dǐ

ㄨㄛˋ ㄉㄧˇ

N

1to hide (as an undercover agent)

2an insider (in a gang of thieves)

3a mole

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