become (get) involved
常见例句
- Involved in the dissemination of the audience (consumers) must first apply through the network to become "test-off, and then to get the free trial opportunity."
参与传播的受众（消费者）必须先通过网络申请成为“试客”，然后才能获得相应的免费试用机会。 返回 become (get) involved