Mary is not available at the moment.

Mary现在没空接电话

Sorry, but she is with someone right now.

抱歉，她正在会客。

I'm calling to ask you some questions about Susan.

我打电话是想问一些关于苏珊的事。

Clark's Theater.

Clark's剧院。

I'm calling to know if it would be at all possible to cancel our reservation.

我打电话想知道我们的预约是否有可能取消。

Will you come over to help me with the tough job?

您能否来帮助我做这项艰苦的工作？