Not so loud, please.

　　Please lower the volume.

　　It's too loud. Turn it down.

　　Wait here until I get back.

　　Please wait here for me.

　　Excuse me.

　　Can I help you?

　　Pardon me.

　　Hello, there! /Hi, there! 喂，你!

　　Do you have the time? 你知道几点了?

　　Do you have time? 你有空吗? --Sure.

　　Do you have a minute?

　　Can I ask you a favor? 我求你件事行吗?

　　Sure. What is it? /Sorry, I'm busy.

　　May I ask a favor of you?

　　Could you do me a favor?

　　Could you help me? /Can you help me?

　　May I ask you something? 我想打听点事

　　Sure. Go ahead. 当然，请说吧

　　May I ask you a question?

　　I'd like to ask you something.

　　I have a question.

　　Could you tell me something?

　　Do you have time to answer a question?

　　Could you answer a question?

　　I hate to bother you, but can I ask you a question?

　　Sorry for interrupting...

　　Oh, you're not. 噢，没关系

　　I 'm sorry to interrupt you.

　　May I interrupt you?

　　Excuse me for interrupting.

　　Forgive me for interrupting.

　　Guess what? 你猜怎么着?

　　What? / You know what? 怎么啦?

　　Sorry, I mistook you for someone else.

　　That's all right.

　　Sorry, I thought you were someone else.

　　You're not who I thought u were. Sorry.

　　Oops. My mistake. 不好，我弄错了

　　May I use your phone? --Go right ahead.

　 热点推荐：

　　公共英语等级考试PETS1-PETS5模拟试题汇总（680套）

　　备考有问题？加入公共英语考试群979227409 有专业的老师提供备考指导，助你通关拿证，还可以和考友一起交流！

　　取证热点：：2020年公共英语不用盲目备考，网校教研团队精心打造高通关套餐班，密训锁分，保障快捷通关!2020年公共英语锁分套餐班强势推出，精锐老师分题型专项辅导，听说读写稳步质变>>课程试听！