Could I leave a message? 我能留个信息吗？

　　Please, leave a message at the tone. 请在提示音后留下信息。

　　They left us a message saying they were getting married. 他们留下信息说，他们要结婚了。

　　Would you like to leave a message? 你能留下信息吗？

　　That's okay. I'll call again later.  好的，我会晚点打过来。