L: Good morning, Johnson Motors. Li Wen speaking.
B: Hello, is Mr. Johnson there, please?
L: I'm afraid he's not in. Can I take a message?
B: Yes. Please ask him to call White as soon as he gets in. I'm in Beijing now.
2）问人是否在，要用的是is sb there,please?
3）Can I take a message? 需要留言吗
4）get in 表示到达的意思
2L: Certainly. Could you give me your telephone number in Beijing?
B: It's 6278-8888, extension 1108.
L: Beijing 6278-8888,extension 1108. OK. I'll have him call back as soon as he gets in.
B: Right.Thank you.
L: Not at all. Goodbye.