如何更礼貌的用英语来表达？

请这样说：I'd like another hamburger.

不要这样说：What?

请这样说：Could you repeat that, please?

不要这样说：You're wrong.

请这样说：I think you might be mistaken.

不要这样说：Hey, where's the bathroom?

请这样说：Excuse me, could you tell me where the bathroom is?

不要这样说：Do this today.

请这样说：It would be great if you could do this today.

不要这样说：Who are you?

请这样说：May/ Could I ask/ have your name?

不要这样说：Can I borrow your pen?

请这样说：Could I borrow your pen?

不要这样说：Can I say something?

请这样说：Can I just say something here, please?

请这样说：Would you mind if I smoked here?

不礼貌的说法：Can I try this on?

请这样说：Would it be alright if I tried this shirt on?

不礼貌的说法：Can I use your phone?

请这样说：I wonder if I might use your phone.

不礼貌的说法：Can you help me?

请这样说：I was wondering if you could help me.

不礼貌的说法：Can you open the door?

请这样说：Would you mind opening the door?

不礼貌的说法：Come here.

请这样说：Could you come here?

不礼貌的说法：Do you have a business card?

请这样说：Do you mind if I take your business card?

不礼貌的说法：Eat some of this food.

请这样说：How about trying some of this food?

这样说：Do you mind if I take your business card?

不礼貌的说法：Go away!

这样说：Can we talk a little later?

不礼貌的说法：His performance was terrible.

这样说：His performance was not very good.

不礼貌的说法：I don't like it.

这样说：I don't really like it, I'm afraid.

不礼貌的说法：I don't like the colors in this picture.

这样说：I'd prefer to use different colors in this picture.

不礼貌的说法：I hate this song.

这样说：I'm not very fond of this song.

不礼貌的说法：I need a pencil.

这样说：Would you lend me a pencil, please?

不礼貌的说法：That's a bad idea.

这样说：I'm not so sure that's a good idea.

这样说：Could you please send me the report?

不礼貌的说法：Sit down, please!

这样说：Take/ have a seat, please.

不礼貌的说法：Stop it!

这样说：Would you mind not smoking in this room, please?

不礼貌的说法：Tell me when you're available.

这样说：Let me know when you're available.

不礼貌的说法：That's a bad idea.

这样说：I don't think that's such a good idea.

不礼貌的说法：This report is awful.

这样说：This report is not really up to standard.

不礼貌的说法：Turn the voice down.

这样说：Would you mind turning down the voice, please?

不礼貌的说法：Wait!

这样说：Can you hold, please?

这样说：I'll have a coffee, please.

不礼貌的说法：It's hot, open the window.

这样说：Do you mind if I open the window?

不礼貌的说法：Leave me alone.

这样说：Sorry, I am a bit busy right now.

不礼貌的说法：Move your car.

这样说：Would you mind moving your car, (please)?

不礼貌的说法：No

这样说：No, thanks.

不礼貌的说法：No

这样说：I'm afraid not.

不礼貌的说法：Repeat that.

这样说：Could you repeat that, please?

不礼貌的说法：Send me the picture.

这样说：Could you send me the picture?

要这样说： Excuse me, could you tell me the time, please?

不礼貌的说法：Where is the toilet?

要这样说： Excuse me, would you know where the bathroom is located?

不礼貌的说法：Why is that?

要这样说： Could you clarify a little bit, please?

不礼貌的说法：Yes

要这样说： Yes, please!

不礼貌的说法：You didn't explain this point.

要这样说： I didn't understand this point.

不礼貌的说法：You don't understand me.

要这样说： Perhaps I'm not making myself clear.

不礼貌的说法：You need to improve this skill.

要这样说： You may need to improve this skill.

不礼貌的说法：Your design isn't good.

要这样说： I'm not quite satisfied with this design.