[英语教案][英语对话]日常生活英语口语 Could you do me a favour

Wait a minute, please. 请稍等一下。

This way ,please. 请这边走。

Please tell me. 麻烦你告诉我一下。

Please take care of safety. 请注意安全。

Of course. 当然可以。

May I ask a question 我能问你一个问题吗？

Let’s not waste our time． 咱们别浪费时间了。

Let me think over,please. 请让我想一想。

Keep off the grass，please. 请不要践踏草坪。

Keep environment tidy，please. 请保持环境卫生。