多媒体信息服务，也称为彩信服务成为最有竞争力的增值业务之一。

Multimedia messaging service (MMS) is one of the most competitive value-added services in the communication market.

youdao

多媒体信息服务，也称为彩信服务成为最有竞争力的增值业务之一。

Multimedia messaging service (MMS) is one of the most competitive value-added services in the communication market.

youdao