情况一：
打电话的人要找的人不在， 问对方是否要留言
Can I talk to Mark？ （我可以跟 Mark 讲话吗？）
He is out on his lunch break right now. Would you like to leave a message？ 他出去吃午饭了， 你要留言吗？
He is not available right now. Can I take a message？ 他不在， 我可以帮你传话吗？
情况二：
打电话的人要找的人不在， 愿意接受对方的留言
Can I leave a message？ 我可以留个话？
Yes. Go ahead, please. 可以， 请继续。
Of course. Hold on for just a second so I can grab a pen and paper. 当然， 稍等一下让我拿个纸笔。
Sure, if you can excuse me for just a second. Let me find a piece of paper to write it down. 当然， 如果你可以等我一下下， 让我找张纸写下来。