| 释义 |
the underground economyBrE /ði ˌʌndəɡraʊnd ɪˈkɒnəmi/ NAmE /ði ˌʌndərɡraʊnd ɪˈkɑːnəmi/ (NAmE ) (BrE the ˌblack eˈconomy ) noun [sing. ]business activity or work that is done without the knowledge of the government or other officials so that people avoid paying tax on the money they earn 地下经济活动；黑市经济 |