X: Switchboard. Which extension would you like?

X:这儿是总机，请问您要接哪个分机呢?

Y: Extension 1616, please.

Y:请接1616号分机。

X: I'm afraid the line is busy at the moment. Just hold on please.

X:现在恐怕占线，请等一等。

Y: Then, will you try extension 235?

Y:那能不能帮我接235号分机?

X: Certainly, sir.

X:没问题，先生。