扩展该平台，使企业能够将内容和信息发给客户(即使客户的预付费账户余额为零)并打开针对业务应用的呼叫控制功能。

Extend the platform to allow businesses to push content and messages to customers (even if their prepaid balance is zero) and open call control capabilities focused upon business applications.

youdao

扩展该平台，使企业能够将内容和信息发给客户(即使客户的预付费账户余额为零)并打开针对业务应用的呼叫控制功能。

Extend the platform to allow businesses to push content and messages to customers (even if their prepaid balance is zero) and open call control capabilities focused upon business applications.

youdao