* 说 * & quot ; 发送 消息 & quot ; * 关闭 communicator ， 并 接收 来自 astronaut 的 & quot ; 消息 收到 & quot ; 响应 。

* Say * &quot; Send Message &quot; * to close the communicator and receive a &apos; Message Received &apos; response from the astronaut .
