Good morning! My name is John Smith. I'm in Room 210. I'd like to have my breakfast in my room. 早上好！我叫约翰`史密斯，住在201房间。我想在房间里用早餐。

This is Room 309.I would like to order breakfast. 这里是309号房间，我想订早餐。

We'd like to order breakfast for tomorrow morning. 我们要订明天的早餐。