Excuse me sir?I can`s find my heart

Excuse me sir?I can`s find my heart Excuse me ,sir?Yes?I’m lost.I can't find my hotel Don't worry Excuse me.sir excuse me sir Excuse me, sir may I have your order?fanyi Excuse me,sir.Can you give me some information?sir是插入语吗?请解释清楚为什么? 中文翻译“Excuse me ,sir .Can you tell me the way to the post office I don't know.I'll ask.Excuse me,sir怎么读 Excuse me,Sir． 啥意思 Excuse me ,can I use your Pencil Excuse me ,can I use your Pencil No ,Problem Excuse me,sir.这里的sir需要大写么? 根据对话内容及所给首字母提示补全所缺单词,完成对话（含缩略形式）.A:Excuse me.Are you a v___?B:Yes,I am.What can I do for you,sir?A:Can you tell me w___ we can't go into the training center now?B:Sorry,sir.You need to reg 根据句意和音标填词.----Excuse me,sir.Can you tell me haw long the train will stop here?答：----From _______[tu:]_______[tu:]_______[tu:]_______[tu:]_______[tu:]_______[tu:]----I see.thank you 完成对话,每空一词：A：( ) ,sir．Can you tell me ( ) ( ) to Xili Lake?B：Sorry,I'm ( ) here．Look ,there's a ( ) over there．Go and ask him．A：Excuse me sir．( ) ( ) I get to Xili Lake?C：It's very far．You can ( ) bus No.5．A：T Excuse me,sir,can i park my car here?Oh,sorry,you must ( )the ringt place.A.Look at B.LookExcuse me,sir,can i park my car here?Oh,sorry,you must ( )the ringt place.A.Look at B.Look C.see D.Look for 十点半之前.英文题!A：＿ ＿,sir.Can you tell me the way to Xill Lake?B：Sorry,I‘m new here.Look,there's a ＿ over there.Go and ask him.A:Excuse me sir.＿ ＿I get to Xill Lake?C:It's very far.You can ＿Bus No.5.A:Thank you ＿ ＿,By Excuse me.Can I ask you some questions? Excuse me.Can I ask you some questions?急