“银发产业”(silver industry)是一个新名词,是指以老年人为目标客户的产业。Silver industry is a new term refer

游客2023-08-19  25

问题 “银发产业”(silver industry)是一个新名词,是指以老年人为目标客户的产业。

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答案 Silver industry is a new term referring to the industry targeted at senior citizens.

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