如果我不在，请留口信。

If I'm not here, please leave a message.

请在听到提示音后留口信。

Please leave a message after the beep.

他不在办公室，你可以留口信。

He is not in the office, you can leave a message.

如果你有任何问题，请随时留口信。

If you have any questions, feel free to leave a message.

你可以给我留口信，我会尽快回复。

You can leave a message for me, and I will get back to you as soon as possible.

如果我不在的话，请留口信。

If I'm not in, leave a message.

我可以留口信吗？

Can I leave a message?

我可以留口信给她吗？

Shall I take a message for her?

第四十单元我能留口信吗？

Unit 40 Can I take a message?

你需要留口信给他吗？

Would you mind taking a message for him?