A second, please.

请稍等。

Can I speak to Mr. Brown?

我可以和布朗先生通话吗?

OK. Hold on, please.

好的。请稍等。

May I speak to Ella?

请找艾拉接电话?

May I ask who you are calling, please.

请问您找哪位?

May I speak to Ella?

请找艾拉接电话。