| 单词 | C2DE |
| 释义 | C2DE From Longman Business DictionaryAdvertising & marketingC2DEC2DE /ˌsiː tuː diː ˈiː/ noun [uncountable] MARKETING the lowest three social and economic groups in society - used especially in marketingsurveys of what kind of person buys a product60% of consumers belong to social groups C2DE. |
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