听力原文：

W: Good afternoon, doctor.

M: Good afternoon, Mrs. Smith. Well, what’s wrong with the little girl?

W: She’s my daughter, Lucy. She’s got a cough.

M: How long has she been like this?

W: Since last night.

M: Has she had anything today?

W: Yes. She had some milk and an egg this morning.

M: Well, Mrs. Smith, I think she’s caught a cold.

W: Is there anything serious with her?

M: No, nothing serious, but she’d better stay at home and have a good rest.

W: Thank you very much.

M: You’re welcome.

Question: What advice does the doctor give?

参考答案：

The girl had better stay at home and have a good rest.