【讲解版本】地道口语SHOW-打电话无法找到他人的系统表达

无法接电话时
Sorry, her line is busy now. 她正在打电话
Alright. I'll try again later. 
She's on another line now.
Ms. Kane is talking to someone else now.
I'm afraid she's on the other line now. 
I'm sorry, she's tied up at the moment. 
I'm sorry, she has company at this time. *company 表示朋友、来客
Would you like to hold? 您等会儿行吗　　
No, I'll call back later. Thanks.